Re: LCD or Plasma TV's for xbox 360 & PS3
I don't think it really matters. I have a PS3 and 360 hooked up to both my bedroom (LCD) and Living Room (Plasma) and it's hard to tell the difference. I give a slight edge to plasma when it comes to color and contrast. My LCD seems to be a bit sharper and so it's more fitting for a bedroom setting where your closer to your TV. Again these differences are slight.
Personally I would be more concerned about the proper size TV. You want to be careful and buy a TV that's fitting for your viewing distance.