Not sure if you saw my edit but again, that only works if we assume that the 4chan post was based on the video and not the other way around.
True, but the possibility of it all being staged, down to including things like never seen Grinch renders, and leads back to a real person hired by Bamco, is really really damn slim. The Grinch stuff especially is what adds a lot of weight to it. There's so many minor details put in there, that's it's not the sort of thing a fake leaker would even think of. Most would be content with just having the blurry, and hell, would probably share the video to prove it's legit, without showing any of the context surrounding it.. Fake leakers don't put that much thought into creating such elaborate leaks. Like, even the most convincing of fake leaks focused on seeming legit by providing really clear convincing evidence, not be leaving tracks for people to POSSIBLY follow that verify an otherwise very shoddy leak.
If this was planned to be fake, someone would have got for showing a video of the roster screen on a modded game or something, not something this elaborate with so many irrelevant details that add more validity by coincidence. Like, just think of how much planning would have to take place to cover EVERY angle perfectly so that there are no holes.
Like, it's been a whole day, and not a single hole has been poked in the leak. In fact, people have tried the obvious approach, attacking the quality of the source image (which is again why a faker would have gone for a convincing roster shot or something), or trying to refute it by comparing it to (shoddy) "insider" info.
Do you see what I mean?
What it would take to fake this, requires some next level 4D chess tier thinking due to how clever and manipulative it is in order to validate itself. And despite such tight planning, at least ONE hole would have cropped up by now.