While there is a lot to like about this TV (and why I still rated it 3-stars [CHANGED TO 5-STARS! See update #3]), I will choose to focus my review on what I feel is (was) the only real issue with it.
(You can go read the other reviews to hear about how nice the image quality is, how thin the TV is, how well the DLNA works, how polished the menu system feels, and whatever people might think about the various apps.)
The reason I chose an LCD over a Plasma comes down to the 120/240 Hz smoothing. (Colors, black-level, and input lag [mainly for gaming] weren't high on my list of considerations.)
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IF YOU KNOW ABOUT THE WHOLE "LCD VS. PLASMA" THING AND JUST WANT TO READ MY THOUGHTS ON THIS SPECIFIC TV, SKIP THIS SECTION.
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Yes, I know plasmas refresh at 600 Hz, but it seems the manufacturers of those TVs have chosen to focus on delivering the 24/30/60 Hz source material as true to the original as possible. As such, you get your 60 Hz television feed as 60 discrete images shown to you over the course of a second. (Ok, I know it's like 59.6245 Hz, but we're going to go with 60). I do not like way that looks. That's not how the world looks and that's not how CRTs generally worked. And that's why I went with the LCD.
With an LCD, you do get some blurring between frames, but I kind of like that. I find it more pleasant to look at than the "chunk, chunk, chunk" look of "here's a frame, here's a frame, here's a frame" plasmas give. On top of that, 120/240 Hz LCDs now almost all (as far as I know) have the ability to "interpolate" (essentially "make up") new image frames to go in-between the frames it is being fed. (So, when you feed your TV a 60 Hz signal, it will take those 60 frames and actually figure out what the frame in-between any given frame will look like and show that to you, too.) This (combined with maybe a bit of the blurring) is what yields the nice, smooth images you seen on LCDs.
So, I think I found maybe one plasma TV that would do the 60 Hz => 120 Hz interpolation? Due to this, plasma did not seem like a viable solution for my needs.
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RESUME REVIEW
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Now, as far as the Trumotion (240 Hz interpolation) for this specific TV goes, here is what I have found (for cable TV and DLNA streaming):
*Whenever there is a panning landscape or a panning generally-static scene, the imagine looks fabulous! Trumotion makes such a huge difference. With it off, it's so blurry and awful.
*Whenever there's a generally static background with moving people/actors (like on a talk-show), the Trumotion looks great.
>>THIS IS THE PART I AM MOST UNHAPPY ABOUT<<
*However, when these two are combined (e.g. moving camera and moving people), lots of artifacting crops (i.e. little chunks of the image which just don't look quite right... This mostly occurs at the border between stationary and moving objects).
>>THIS IS THE PART I AM MOST UNHAPPY ABOUT<<
[As an aside: I bought my parents a
Sony BRAVIA V-Series KDL-46V5100 46-Inch 1080p 120Hz LCD HDTV, Black for Christmas last year and never noticed any of these artifacting issues I am experiencing. Maybe I wasn't looking closely enough and they're there? Or maybe sitting a bit farther back helps? Or maybe their cable box helps smooth-out some of these issues? Please, feel free to leave some comments here about your experiences with this!]
I still have yet to watch any Blu-ray movies (or DVD for that matter), so I can't comment on that. [Will be sure to update my review for that.]
Also, I have had minimal exposure to 3D so far, but it has been mostly disappointing. All I have gotten to watch is split-screen left/right videos I've found online, and they have mostly had lots of crosstalk (i.e. the "ghosting" that shows up when your right eye sees a bit of the video meant for your left eye and vice versa). [Will also update my review for this when I get some Blu-ray 3D movies to watch.]
Lastly, I just wanted to point out that there was already a firmware update for my TV when I got it. It didn't make much difference for me, but others pointed out it helped in a few regards. So, if anyone from LG is reading this review, please work on some firmware updates for the Trumotion artifacting and 3D crosstalk issues!!!! I will certainly update my review for a new firmware which helps remedy these problems!
UPDATE 10/6/2010:
Just watched Iron Man 2 on Blu-ray. Still had the same artifacting issues with the Trumotion (anti-)Judder turned on... (FYI, I had my [LG] Blu-ray player set to 1080p/24.)
Also, was looking through the manual for this TV. It mentions in the Trumotion section that if the Judder control causes "noise" to set it to "off"... Basically, they're admitting that it's half-cooked? (FWIW, I checked the manual for the Samsung UN46C7000, and it basically says the same thing. However, I've never noticed this much noise on any other 120/240 Hz LCD TV...)
UPDATE 10/8/2010:
2D Video:
I realized that, while I've been trying to minimize the amount of image processing the TV does by turning off everything under "Advanced Control" (under picture settings), I bought this TV because of the "Trumotion" image interpolation. That there is a lot of image processing... So, I decided, "what they hey! Why not try the 'Noise Reduction' settings."
I'm going to have to experiment with "Noise Reduction" and "Digital Noise Reduction", but I have them both set to "High" and I like what I'm seeing. It seems like, instead of showing the image will all of the artifacting and noise, it just drops the framerate back down to the original source data. This is a huge improvement on what I was getting before.
3D Video:
So, I got my copy of
IMAX: Under the Sea 3D in the mail today from the LG Blu-ray player promo. All I can really say is, it's a good thing I got this for the price I did and I really don't care too much about 3D! The amount of crosstalk is absolutely horrible. Clearly the display can't switch between black and white quickly enough. Here's hoping a later firmware update will help with this a bit... In the mean time, IF YOU'RE BUYING FOR 3D, GET A PLASMA!!!
UPDATE 10/12/2010:
LG must have just released a new firmware in the last day or two and, I must say, now I love love LOVE my TV! It fixed most of the Trumotion issues I was experiencing! So glad they made this fix. So, as soon as you get your TV, UPDATE THE FIRMWARE!
Also, just wanted to say, the 3D really isn't THAT bad... Last night I watched through
IMAX: Under the Sea 3D since I hadn't watched more than 5~10 minutes yet. There were definitely some really obvious crosstalk issues when it's trying to switch between black-and-white for the left-and-right frames... However, I found it was largely watchable on the whole. So, I guess I'll just continue considering it a bonus and not something I bought the TV explicitly for...