Ken Levine on BioShock and Possible X-Com Sequel

GameSpot recently had the opportunity to chat with 2K Games' Ken Levine about BioShock, BioShock 2, and the possibility that he's working on an X-Com sequel.
GS: There's this nasty rumor going around that you've been working on the successor to X-Com, the classic sci-fi tactical game from Microprose. You wouldn't know anything about that, would you?

KL: I personally own four copies of X-Com. I just bought the whole series again on Steam. I even spent a few hours last month playing (God forgive me) X- Com: Enforcer! Now that's love.

On a completely unprofessional side note, I'm going to name-drop and say I met Sid Meier at E3--one of the perks of working for Take-Two. He had this kind of Zen-master serenity thing going on about him, but I think I creeped him out with my nerdy, 1,000-yard fanboy stare.

Back to X-Com. I will say that I'm probably the world's biggest X-Com [fan]. I won't say I'm working on an X-Com game.
A new X-Com or System Shock 3 - I'll take either one.