I've seen like three extra cringe-inducing levels of seriousness in a roleplay conversation between a few players from different factions. But that is over the span of 1 and a half years. Then again, I rarely see people who aren't the routine Navy patrolling parties or regular miners who go to the same clouds I do. So I can't really say anything since I don't see a lot of different people. Still though, from my point of view it rarely happens