well, i made a 120" BOC diy tonight, and the screen is not very good i'm afraid. there is very little gain, almost .08 i'd say, and...it is so thin that the window behind the screen lets light through so the image looks like crap. i'm doing more research..but might just order some screen material which will be thicker to block the light..
or i might just cover the back with black thick material (like black felt) to see if that improves my picture. i sure had more gain with the elite 125" spectrum (even though it was wavy as hell) at least the image had more "pop" to it.
damn it..the search for the perfect screen image continues...anyone have some advice?