I find reddit to be so hypercritical of everything to the point of it not being useful anymore. A very good 9/10 game will get so much criticism you'd think it's the worst game to be released in a decade.
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.
This is key and one of the reasons that ignoring r/gaming and subbing to r/games instead has been standard wisdom since like 2010 when reddit actually had a guide to which frontpage subs to unsub from (r/pics, r/funny, etc.) and which ones to replace them with.