Great stuff, just the kind of brain food I needed. I am a big DIY fan, but for some reason I fear I would be disappointed with the DIY screen. But given the enormous savings, I may have to try it. I do have an HPLV spray gun so that should help get a good coat.

And I'll check out the Planar projectors, as I had not looked at those.
Panny 3000 PJ, 118" Carada, Denon 3300, PS3, Axiom QS8, PSB 5T, B&W sub, levitating speaker wire