I'll admit that I stopped looking at reddit for most game content lately (last year or 2) so my opinion might be outdated. But I do remember the new Assassin's Creed getting quite a lot of hate for gross reasons. It becomes oddly political much like many subs for TV shows and movies. Misogyny and racism are rampant.
That said I suppose if good moderators filter the rabble out there's bound to be some good communities. I just find that if you love a game it's usually best to steer well clear of the subreddit for it.