I find the quality very good. I also watch HD through it. I know it is only 480P, but with its image resize of 1400 x 1050 through the SXGA+, you would never know it was 480P. It does such a good job, especially with the 84" screen, that I will be able to hold off on a newer projector for a while. With the curtains I have it is plenty bright enough to watch in the day. Before I got the curtains I wasn't able to watch in the day though. The only thing I don't like is i cant mount it to the ceiling. But this was an experiment to see how it would work with my room, I paid less than $400 from either this forum or hometheaterforum.com from a member. When I get a new projector I am going to keep this one though, because I take it outside and hook up surround sound and everything, everybody loves it.