Just hung my 133" white screen. The frame looks real good. People with wave issues, make sure you tension the screen much as you can. We had to redo a corner several times to get the last waves out. Now it is perfect. I don't see any hot spots nor do I see textures. Also, the viewing angle is really good.
People who have hung on the wall, do you guys use both top and bottom brackets? I only used the top bracket and used two screws into studs. It feels pretty sturdy.