I just bought another "TV" and love it - I went with a projector and screen and soooo glad I did.
I had a 37" 720p lcd, 40" 1080p" lcd, 50" 720p plasma, and 65" dlp 1080p and just wanted something else 1080p and amazing so after looking around went with a projector setup.
I picked up an Optoma HD20 for $800 - its full 1080p HD -- blows all my other tvs out of the water as far as picture quality - takes up almost ZERO space too
110" screen, ceiling mount, 40 ft HDMI, 40 ft. VGA, and 40 ft. Comp cables all for $280. So total package I'm in ~$1100 and it is AMAZING!
If you have a room that you can get dim (doesn't have to be black) I usually watch with a light or two on in the room it looks great..... 60" is good, but double it for less money is the way to go.
My current basement setup at school is my 50" plasma and the 110" screen so we can watch TV and play video games - or have two games playing at once... i
would strongly recommend looking into that