interesting. room sounds good too.
If it's not going to get a trashing (lots of hrs) I'd consider a front-projection system. Bigger is better, but ambient light is always a problem no matter how flashy your projector is.
I run a regular widescreen Panasonic CRT, it does 1080i, among other fancy things... I have the room for it, and it's just the 'family room' unit.
dedicated screening room has front-projector, run of the mill 5.1 audio, etc, etc.
digital satellite TV in the family room on the CRT, and DVD's (and sporting events, etc) in the screening room.
I also occasionally setup an "outdoor cinema", if i can be bothered unbolting projectors, setting up screens, etc.. haha mission.
good luck with your purchase. Some people dont realise how important the investment of a good TV is... esp if your a hermit, or enjoy vege'ing in front of the tele a lot.. heh
James