I've just ordered a projector (PT AE500, sorry to be boring). I now have to figure out exactly where to position it. My screen size is fixed so, taking into account the PJ's zoom, I have a variable range within which to place it. My question is, do I put it as far from the screen, or as close to the screen, as possible? Wherever it goes I will get the same sized image using the zoom, but I'm sure there's an argument for using as much or as little zoom as possible, i.e. one extreme presumably means a better optical path. You lot seem to be perfectionists, so any ideas? Thanks.