Normally I would be very wary as well. If I did not have prior experience with this screen, I likely would have passed it over.

One thing about this screen is when wall mounted anything directly behind it can be seen if not the same as the wall color. In my brother's setup, with flat grey walls, the receptacle and chase we roughed in for possible TV mounting could be seen. He had to dismount the screen and paint the devices to match the wall.

Any AT screen setup should have attention paid to this effect. I will have to leave a few inches clearance so the aluminum woofers in my center channel dont mirror the light back through the screen.