I have a panny 900 and we had 4 major screen OEMs send me samples. We put them all on the wall (24 samples) and chose the Carada BW 106" Carada Criterion BW, after a very lengthy shoot off with the family. The screen came and was a breeze to set up. The communication before and after the purchase was superb. There was a problem with shipping to Canada with Purolator. They somehow thought my street address (which ended in Court but abreviated to Ct.) was Connecticut so it went on a trip to NYC. All through the process David was communicating with me, even after his workers had gone on Christmas break to get things straightened out. We shared E mails on the 24th of December !!! Now that is customer service.
To make a long story short (too late) I got my screen late, (28th) but with no real damage even with the trip to NYC and back, because of the great packaging they provide to protect the screen.
And the picture.... Two friends have been over to view it and now want a projector and a Carada screen. Great picture. Very happy with not only the product, but the before and after support.
If I need another screen in the future, I will be looking at Carada.