Hi Tireguy. I'm 12' feet away from a 55" and it's just fine. "How big is too big"? Open ended question. Like "Sweet Dick Willie" said in "Do The Right Thing"... "it's never too hot to #%&*". And, there's no such thing as "too big" when it comes to TV (or audio, for that matter). Just gots to move stuff around ;-)
How big is too big?
There has to be some sort of ratio of room size to screen size. I was thinking about getting an 84" screen but realized that it would be WAY TO BIG for the room after drawing it on the wall with chalk. Have any of you put too large of a TV in a too small room, or the other way around?