If the ratings didn't really change that much after deleting 90% of the reviews, to me that implies they did a good job of being fair -- and that the 50000+ number might have been bogus in the first place. (doesn't that number seem awfully high for a movie that just came out today?)
I actually thought the guy in WLJ's second video did a good job of explaining and looking at likely "real numbers". In this case I think politics was getting nearly as many people to give it a 10/10 as a 1/10.
As much as I think Brie Larsen was a jackass for starting all this, and then the fact that the producers ended up having a "feminist agenda", I think a common sense look would say that it's not going to be a 1/10. That really is politics. On the other hand, this isn't going to be a masterpiece either and there's no way that even with politics aside it's a 10/10.
However, if you do what the guy in the video said and throw out the 1s and 10s, you end up with around a 6, which is probably going to be accurate. It definitely doesn't look to be the cream of the crop for Marvel movies. On the other hand, even if they don't see it at the theater, plenty of people will stream it at some point just to pass the time, and it will, as that guy said, be an okay "popcorn movie".