The previous owner of my car had put a cheap set of falkens on the car. They were so hard that my corolla was faster then my Z in the rain, it was rather embarrassing. I wanted the best tire I could get for the wet and was recommended Bridgestone Potenzas. They are great, great in the wet and incredible in the dry. Probably not as good as a semi slick in the dry but I am sure they are much better then a semi slick in the wet.
By the way, mine is just a weekend car as well.