doublevr I don't know if OP is referring to specific videos but I've too encountered quite a few videos where the file size is already an indication of questionable quality. I really like Emily Bloom's content for example, but when you have an >11 min clip of "6K" quality and the file size is 1.5 GB, then my alarm bels are already ringing. And in her case the video quality is blurry indeed and not up to the standard that I find acceptable on any modern VR headset.