Out of curiosity, I made a 72" fixed screen. The material I've used was also from Ali-express but in different seller. Here is the
result....
https://www.youtube.com/watch?v=0k9GFY6pSRk I really liked the image quality output, than my ordinary white 92" pull down screen.
But, it's pain to locate the exact location until I've found out that you must on the center of the screen, because the
cloth material is reflective therefore it has only a limited angle.