Hoosier A6 or R6 experience anyone?

[Cop Magnet]

Was thinking about picking up a set of SRT10 wheels for track use on my GenII. I know they are heavy and tire sizes are limited, but they are CHEAP and seem to be AVAILABLE. So, the only track-worthy tires I find in rear sizes on TireRack's site are the Hoosier's. Anyone have experience with these or any other performance tires for the track?

 

[GR8_ASP]

Pilot Sport Cups are also track worthy. Not a slick but fairly grippy.