I left just as the latest expansion was released (played since 2003). I'd like to one day go back and at least finish it as well as the next (and final) expansion they just announced. Yep, they're going to stop making content and dropping all console support as well as porting it to mobile devices.

Whenever I check it out on YouTube or Twitch I just cringe at how damn slow and boring the entire game can be... So who knows if I'll ever finish it.