Hello. First time poster here. I wanted to give you my story. I purchased an Epson 6500UB projector along with a 92" Elite Cinetension2 Acousticpro from Projector People back in March. All was fine except I was getting a moire effect. Once I defocused, the moire went away, but I lost sharpness.
I contacted Elite tech support and told them my problem. They asked for my serial number and determined I was sold the AcousticPro material for 720P screens. The correct material is the AcousticPro 1080 for 1080p projectors. They said they couldn't do anything and they told me to contact my original seller. It seems that Projector People sent me the wrong screen material (even though they sold me the projector at the same time).
Except for contacting and confirming with Elite, Projector People didn't do anything. After consistently contacting (annoying?) Elite tech support for 6 months, they finally agreed to exchange the old AcoustiPro material with the correct AcoustiPro 1080 material (I had to pay for shipping both ways).
Once the new material was installed, the difference was night and day! Absolutely no moire effect regardless of program material or sharpness. Also, the weave is a lot less noticeable.
Long story short, if you have a 1080p projector and are looking for an AT Elite screen, make sure that you get the AcousticPro 1080 material and not the original AcousticPro material.
Overall, the screen and housing is well made, solid and easy to install. Elite provides all remotes, mounts, screws and even a level. The new screen motor is also quieter than my original.
I hope this helps someone.