This post spurred me to see if Rift were still a thing; apparently it is! I got in quite early when it was still unfinished and played it well after launch. They ended up doing a pretty big overhaul at some point and that's roughly when I got out as I didn't want to have to figure things out again. I may pick it back up. I have no idea what the playerbase (or the actual game these days) is like, though.