I believe the 732 model is "only" 120Hz, whereas the 733 model you bought was 240Hz.
This review highlights what I see as an ongoing and unpleasant trend -- manufacturers compete based on specs, when what really matters is user experience.
I obsessed a lot about details surrounding my purchase of this TV (the 732 model -- I couldn't see the advantage looking at the 240Hz models) -- and I hope I don't regret it. From what I saw in stores, this set will be great for our purposes. I honestly wish we could dump most of the features that these manufacturers use to one-up each other and focus on perfecting the display itself. Apps? 3D? Internet? No thanks, got all that I want already. I'll buy a 3D TV when holographic TV takes its first big price cut (or maybe much later?) LOL
I probably would have bought a 60Hz set if a 70" TV with a great picture was available.
Thanks for the review though, the inability to label HDMI inputs I hadn't gleaned before.