Great testing data in this thread, thanks for taking the time to do these tests!
I have a somewhat strange question that only applies to my room / setup. I currently have a DIY screen built using the Centerstage XD material. I recently upgraded to a 1080p projector, and now the texture of the XD weave and the pixel grid from the projector are interfering causing a moire effect.
Some folks recommend tilting the weave of the XD to stop the moire pattern. I do not have enough XD material to tilt it, so I was looking at Spandex, as an alternative.
Any thoughts on using 1 layer of Joann's Spandex over top of my existing XD material. I think the finer texture should stop the moire (would need to test). My worry is the AT properties of such a combo, the testing here shows joanns was the most AT so it may be ok.
I would only use 1 layer of Joanns and rely on the XD material behind it to help reflect more light back as the Joanns by itself is very thin.
Tux, if you have a chance when the milliskin comes in, could you possibly test the XD + 1 layer of Joanns on your speaker ?
I would hate to throw out the XD screen and start over with all spandex if I could make something like this work.