I have been on reddit for just about 12 years now. Something I've noticed over time is just how hateful the place has become. A complete outrage machine. Every single sub became filled with it. I've filtered so many subreddits over the last few years, it's insane. I don't know enough about this place to be sure, but I do hope it doesn't become the same type of echo chamber of anger.
It varied for me. For example I lurked on /r/watches and would watch as the group mind ripped to shreds anyone who dared showing a digital that wasn't Casio or a fashion watch. /R/PLC stayed good the whole time. I guess because we had a common enemy, everyone else in the universe.