I haven't looked that closely. I'm quite happy with my 0 TW Hoosier A6s.
Come 1/1/2015, I have no flipping idea what I am going to do. I could do an ASP build, but tweaking the ECU/DME/CPU *might* impact a warranty situation (yes I did the extended drive train coverage). Maybe with Dinan stuff, but it's very expensive, and they seem to want to hustle for more parts than just the engine tune (I remember it requires a Dinan exhaust and other Dinan bits). Yup the SEB is sure making things cheaper for me.
I could go to girlie tires in B Street (as mentioned above), but I'm addicted to the Hoosier Purple Crack.
