The Daily Grind: Do you have a fallback MMO?

My first fallback MMO, though I'd not have called it that at the time, was Ultima Online. Whenever I got sick of EverQuest or Dark Age of Camelot, I found myself wandering back to my houses in Britannia. World of Warcraft took over for a while, and then Star Wars Galaxies (yes, post-post-NGE) became my safe MMO -- the world to which I could retreat after a particularly nasty break-up with the latest and greatest themepark shiny, something that seemed to happen with increasing frequency as post-WoW games rushed to launch and left me wanting more.

More recently, I've set up camp in City of Heroes. I don't play it every day, but since it went free-to-play, it's always there when I need to tool around in something happily familiar that hits all the right nostalgia notes.

What about you folks? Do you have a fallback MMO, a game you return to when you're in between games?

Every morning, the Massively bloggers probe the minds of their readers with deep, thought-provoking questions about that most serious of topics: massively online gaming. We crave your opinions, so grab your caffeinated beverage of choice and chime in on today's Daily Grind!