I have a pretty specific use in mind. I am a basketball coach (high school) and need a new TV for our locker room. The use of the TV will be to review game film before practice usually. We currently have a TV but it is too small (I don't have measurements but I would guess in the 27 inch range) and the quality is not very good. That TV is probably 7 or 8 years old. The locker room is narrow, probably 18 feet long by 7 feet wide. Obviously I want the biggest screen with the best picture I can get. Some of the gyms we play in are fairly dark, so a pretty bright screen is a plus. Don't really need any extras like good sound or anything like that. Will be playing video from DVD, possibly blueray, and maybe from a computer. So, within the $500 range, what's my possibilities?