It's all been 4E for a while, but that's mostly because it's all that I've had the time for recently. Me and the older players are giving serious consideration to running a 2E game so the younger players can check it out (they seem fascinated by the idea of having to qualify for races and classes, character kits, all the different campaign settings, as well as the combat rules that seem strange and alien to them).
One of my players is trying to put together a RIFTS game. I don't know if I'll end up playing in that or not.
A new game store just opened in my town, so I might play Harnmaster from time to time with one of the old hands there.
I'm gearing up to run a Vampire LARP under the old, Laws of the Night MET rules.