You should wait for the new crop of projectors at Cedia. Seeing how you are going all in, I'd stick with HDMI 1.3

The Epson is the HDMI 1.3 projector out yet. It's a bright projector, but noisy. I passed on it because mine is mounted directly above where I sit. Four VP's sounds like a dandy to me. You'd probably be better off with M80's up front though.... L/C/R

Also, wait for the AVR or Pre/Pro. Again, you'll want 1.3 Not many to choose from yet, but there will be later this fall.