I used to play MMOs a decent amount and spent a long time bouncing between World of Warcraft and Eve Online. World of Warcraft lost its magic though when Cataclysm came out, and I couldn't keep looking past Eve Online's idiosyncrasies. I don't really have the time for MMOs these days anyway. Between school, responsibilities, and a significant other I have too many important things on my plate.
I really do wish Rubies of Eventide was still around. Still kicking myself for never getting into it when it was up.