I don't do much with PF but I'm definitely jumping ship once Crystal is available. But that's mainly because I have a friend that's on a world that's about to be shuffled over and there's a few worlds on Primal that seem to be full of really annoying or rude people that always make me groan when I see them in party/alliance chat because I know it's always going to be a Thing. I know there's bad people everywhere, but the further I can get away from this certain type the better.

Though I have noticed recently it's harder to actually sell things on the MB, either from lack of interest in those items or getting undercut by someone that never sleeps as soon as I update prices. But that could be a universal thing.