I just bought my SMX material and am thinking about mounting options. Since I will have a screen wall, which will be sturdy, level, etc., why couldn't I use velcro on the face of my SMX, and on the back of my screen wall, to mount my SMX material directly? I could easily get it taut, it wouldn't need supports, , and would be easy to retension if need be. Is there a downside to this approach? I just have never seen anyone mention doing it.