Hey Eric:
Its a 9.5x12 room. The major items that I'm trying to fit in the room are as follows:
Bed (39x80)
Desk
Dresser
Pinball Machine
It is possible to put the bed up on risers to create a 'loft', thus making the area underneath it livable.
Jim:
Thanks for the advice about the mitsu. The only mitsu I've seen in action was at nVidia headquarters, and that was their 82" panel (not rear-projection). I agree about the LED LCD, but they don't currently support Dual-Link DVI with 120hz input, so thats not an option
Thanks for the advice guys. I'm likely to go with the 22".