Nice quality screen. Machining on aluminum components is high quality and flawless. I was extremely impressed during the assembly process. Lots of though has went into this design and no corners have been cut. Upon inspection I would expect this screen to sell for $600+. Nice velvet border and picture looks amazing (see photos).
TIP: since the screen is so large, it can be very hard to mount it to the wall, especially if it's being installed into a tight space. After I installed the screws into studs, I marked the wall a few inches above the screw locations. Then I tied a long string to each screw, and pulled the string through the mounting brackets. Then I could lift up the screen, and pull the string tight and force the brackets to line up with the screws.. Basically allowing the screen to mount itself.