Will me used strictly for movies. I don't know much about projectors or screens, just got my first RPTV and am really disappointed. Would rathe watch every day TV on old television and watch movies on screen and projector. I actually have a pretty good set-up I think for this application. veiwing distance would be about 10-11'.. looking for maybe 5-6' screen???? please educate me!!! thanks in advance.