Home Theater System

I've been helping out a friend get a home theater system for a 15' X 20' room. For speakers, we are considering Audio Concepts Inc.: Protege V satellites, Protege center speaker, ELT surround speakers, and the ELT subwoofer (which includes a 350 watt amp). So, it will be a 5.1 system and there are a variety of surround receivers we are considering: Denon AVR 2805, Pioneer VSX-52TX, and Harmon Kardon AVR 630. If I had to choose the receiver right now, I'd go with the Denon. We are also getting a projector for watching movies—probably an Infocus model with XGA resolution. The estimated budget for these items is: $2500 for speakers, $600 for the receiver, $1400 for the projector. If there are any audiophiles/videophiles out there, I'd welcome comments on this proposed home theater system or suggestions for a different system.