Well, the only car I can think of that's fast and fun enough, not too expensive, that I could autocross and drive daily ('cause if I'm getting a new car, I'll probably unload the SVX too) is a new STI. Sure there are a few other cars I'd consider (used Vette, used 911, used S4, new A5, 135i, 335i) but they're either all too slow and too expensive to make them STI fast, or too impractical as a DD. Plus, I sorta want the familiarity of a Subaru... learning to drive another car fast would be a good learning experience, but I don't feel like I'm missing out too much not knowing how to drive a Vette.
Anyway, if it looks like I'll be able to sell the WRX (I'm not holding me breath, I'll probably have to put a new motor in it just to sell it...) I'll start a "what should I buy thread". Right now, I think I'd rather just worry about selling the WRX, or sorting out some way to make it reliable w/o spending so much money on it my GF leaves me.