I was wondering how many people had a HDTV. I'm still on standard and desperately wanting to upgrade for a PS3. I was thinking about getting a 20 something inch Vizio 720p for my room since my room's pretty small. Is there a big difference between 720p and 1080p in gaming or watching tv/movies? There are a couple nice, cheap 720 Vizio's at Wal-Mart that look tempting as hell and 1080s are a little out of my price range.