I don't even know where to start. This screen is the most beautiful thing I have ever seen. 4K, HDR, 3D, everything I have thrown at it looks amazing. I have always used fixed screens when I could and then motorized ceiling drop screens in other places. However, after purchasing a new house with cathedral ceilings, I didn't want anything taking up the wall behind the entertainment center and leave some room for artwork for my wife.
Brightness, clarity, and overall quality in a light-controlled setting is off the charts. I have this paired with a BenQ V7050i and Spectra sliding drawer and I could not be happier. It is absolutely the best screen I have ever had.
I currently have this wall mounted with the optional brackets. I was able to adjust the rise to match what was needed for the projector image to match up perfectly with ease using the included tools. It also has a nice built-in look behind our entertainment center/cab. I have had no issues with ripples or anything and the tension on the screen has been spot on and it opens to the exact same position every single time.
If there was any downside, it may be that there is no black border on the screen on the sides, so if your projector has a slight light bleed, you will see it if you try to match up the image with the edges of the screen. Even still, I wouldn't call it much of a downside. Putting curtains up or painting the wall a light absorbing color could help with some of that.
I HIGHLY recommend this screen. I have had no need for support, so can't comment on that aspect.