OK, one more question and i hope i am done
Is it important for the projector to be as close to the height of the top of the screen as possible? does that help with performance?
and is it important that the projector body be as level as possible? like i said, i am dead center with the screen, although above it, I have about a 15-20 degree incline to point down at the screen, so to make this beter, i should get a down pipe long enogh to get close to the top of screen height and then be as level as possible on the projector.
is that the best scenario?