I vote neither. We need to post in the RPG's we have and finish those up.
I'm with drake. Finish/kill off the RPG's we've already got, then in a while we can start planning a new one. I think part of the problem with some of the current RPG's is that they werent really planned out, they were just tossed up. I haven't been a part of them, so I guess I dont really know, but still.