I am moving into a new house and have a basement room which will be used as a HT room. The dimensions are 10'6 by 22. The walls and ceiling are going to be painted a flat dark color (blue, grey, black). The carpet is a beige color but will be replaced in the next few months with a darker color. The light will be completely controlled. I have decided to go with the Panasonic AE900 after reading a lot of great reviews. It also helps that it currently has a $400 mail in rebate right now. I am leaning towards either a 92 or 106" fixed screen (106 is winning), from Da lite. I do have a question about screen gain and color. According to projector central they recommend a matte white screen with a gain of 1.3. Does this sound right? Any suggestions on this issue would be appreciated.