(among others)
If Apple really gets into the TV business, they must have something great up their sleeve. It has to go well beyond AppleTV-built-into-a-TV-with-Apple-logo-on-it.
However, I can't think of what that might be though

.
All my wife and I want to do with our TV is watch video content on it.
The *big* problem is that all ways of getting content to the TV suck in one way or another. (Like many, we work around it by having multiple ways of getting content -- Cable, time-shifted cable, AppleTV, Netflix -- and using the one that works best at the moment.)
Even if Apple could somehow solve the content delivery problem, what does that have to do with the TV itself? AppleTV would be the conduit. I guess it's fine to give people the option of building an AppleTV into a TV, but that's not a game-changer and has obvious drawbacks. At most, maybe Apple would license AppleTV to TV manufacturers for inclusion in their sets.