There are a few things to consider here, such as the studio's current line-up, how long you think the studio will last, and the depth and breadth of the studio's MMO library. SOE would probably be my pick here just because I don't think that studio is going anywhere, it has a wide selection, and there are a couple of big titles on the horizon.
What about you? If you could only play one studio's MMOs forever, which one would it be and why?
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!