I don't play any MMOs right now, although I played wow for about a month a few years back. I just prefer regular online play to MMOs, because there isn't that feeling of 'falling behind' that plagues me whenever i'm not on an MMO.
Not really. I mean, I usually give the trial accounts a try, but when the trials end I've usually already gotten bored with it and moved on. It's actually like this with most games for me, they very rarely keep my interest for more than a few days and then I never play them again. Kinda annoying really...
Played WoW for over 4 years straight untill i got a new job last year which made raiding impossible so i stopped alltogether. I still kinda miss the days and my guild but had to move on.
However, the "massive" thing really apeals to me and even more so the guild/clan flavor of community.