I bought my DLC-2014 when replacement parts for my 15-year-old Bosch became too hard to find. I was encouraged by the Cuisinart reputation and the outstanding reviews it received, and wasn't disappointed when it arrived.
The machine is heavy- no more posting a kid by the counter to make sure it doesn't walk off if I have to step away for a few seconds. It's aerodynamically smooth on the outside, so it's a snap to clean. I don't buy many things that I have to wash by hand and everything but the base can be put into the dishwasher. I use it very frequently, and often find myself making, for example, 3 batches of bread dough in quick succession rather than pull out and assemble my big mixer. (I feel that the processor does tend to heat bread dough up a little, so I might recommend adjusting the temperature of the water in recipes.)
I was devastated the one time I had problems with it - my 7 year old was mixing cookie dough in it and it just stopped and simply would not start again. I suspect she must have put in ingredients in the wrong order. I felt a little better when I looked in the manual and saw that there is a 10-year warranty on the motor, and was overjoyed later when, after I gave it sufficient time to cool off, it worked as if it were new.
My biggest complaint about the processor, and this did not keep me from giving it a "5", is that with normal household use, the cover and pusher assembly have developed some cracks which, so far, have not affected performance. The white plastic piece on the work bowl handle is loose, too, and if it comes off completely it may end up causing me to replace the bowl, as it shields the locking mechanism. A friend has commented that she has been similarly disappointed with her Cuisinart processor. I don't coddle the parts; perhaps they were dropped at some point or had some heavy dishes placed on top of them in the sink, or it could have been stress cracks caused by the heat of the dishwasher (though I always place them on the top rack). Whatever the reason, I never expected the Lexan parts to show this much wear so quickly. After looking unsuccessfully for replacement bowls and covers at various online sites, I finally found that I could order them directly from Cuisinart. The price for a complete bowl and cover assembly shocked me- about a third of what I paid for the whole processor. Will I buy the parts, at what I feel are too steep prices? Of course. I have to. I won't even wait until the ones I have now become unusable, because that might mean going for a week without it, and I am just too dependent on it to take chances.
Update: My Cuisinart is now about 10 years old and I'm going to have to replace it. The plastic membrane button covers have been cracked/worn off for about 7 years; though unsightly, this did not affect the machine's performance, at least until now. I have noticed that over the last six months or so that it would make small switching noises, as if it was turning itself on - very creepy, particularly in that I only notice it late at night, when the house is dead quiet. I now leave it unplugged when not using it. The buttons have stopped working. The machine still works, but not to pulse or at the slower dough speed; my options are limited to plugged in (on) and unplugged (off). In retrospect, it has been a solid, useful appliance. I know there are people who talk about their Cuisinarts lasting for 20 years or more, but, having used it on average every other day for more than 10 years I have to say I got my money's worth out of it.
After looking around a lot, I've decided to replace it with a (drumroll, please) DLC2014! I have a nice collection of optional slicing/grating disks and a bowl, cover and pushers that are almost new. The cost has come down so much that I would be foolish not to. I suspect that replacement parts will be around for a while, as the Limited Edition Metal(tm) 14-Cup Food Processor MP-14N uses many of the same parts. As much as I long for a new toy, I think I'd be just as happy with 10 years with another Power Prep Plus.