If you're into Russian Imperial Stout at all, you might want to try Big Eddy, from Leinenkugels. Yes, seriously. It's got a few hops and the alcohol will knock you on your butt. But otherwise, yeah, you can't go wrong with anything from Tyranena if you can find it, and Ale Asylum is another great bet. I would agree, though, that in general, it's not as easy to find IPA around here as it might be anywhere else.