I am considering getting my first projector and could use some advice. After some research, I think I have settled on the Epson 5030UB. It would be going into my Living Room / Family Room, and would need to serve two purposes. One is for more serious movie watching, in which case I will be able to eliminate most of the light in the room. The other is for more general TV watching with the lights on. I know that the image quality, brightness, etc will degrade with the lights...