I started from scratch recently and in the process, drastically simplified my setup. I had an old 30" Panasonic Widescreen TV and matching HTIB system. It was a royal pain to set up and move.
Got rid of both and went with a cheap old CRT for a few months. Finally my wife said she wanted to buy me a new TV.
It was a pain to try to compare TVs, even on Amazon. Best decision I made was to browse thewirecutter.com. It's run by Brian Lam, former editor of Gizmodo, and it serves the sole purpose of answering "What is the best
TV/Projector/Soundbar/etc to buy right now?" The articles are usually compiled from Amazon, Cnet and other reviews. It's great, though, that I don't have to go searching through specs.
I ended up getting a 43" Plasma, and I paired an AppleTV3 with it. The only thing that would make it better is a soundbar which I will probably get in the near future because I'd like a little bass when watching movies. I'm not even convinced I should buy a blu-ray player (though if I did, thanks to the wirecutter, I know which one I'd buy).
The TV isn't the best as far as specs (1024x768 resolution, limited ports), but the picture quality is fantastic and I actually can enjoy the damn thing instead of worrying about setting stuff up.
Anyway, here's a link.
http://thewirecutter.com/