The small block works really well as a rear tire around here. I prefer something with more grip up front, as I pushed through a few corners with the SB8 up front. the Kenda Nevegal is a favorite of mine, I never had a problem with traction, but it is a slower tire and pretty heavy.

Everybody is going to have different experiences with the same tires, it's all about experimenting to find out what works best for *you*