I just ordered an Infocus 340 projector for use in my apartment, and I also purchased a screen. I went with the Dalite Model B (4:3) 100" model as per the reccomendation of the sales person. When I got home, I measured 100" and I then realized that the screen will be almost the entire size of floor to ceiling. Since I will be sitting rather close to the screen, I was wondering whether or not I made the right choice. If the image is too large and I have to scale it down so that it doesn't fill the screen, will this look stupid? Should I have purchased a smaller unit?