Summary: our room is longer than most>25 ft, but the projector does the job. 3D is awesome and works well. You can leave the lights on and still see. We use just the wall painted with very flat white paint. The wall is textured, but you can't see it.
Summary: I have had this "Denon AVR-591" unit for roughly 1 year and I have absolutely no issues with it at all!! In fact, Its incredibly easy to use, Its powerful and it's crystal clear.. It has almost unlimited connectibility to it..