Re: POTENZA RE-71R's or VENTUS R-S4's?
I liked Yokohama AD08 a lot for a street/hooligan tire. I preferred the Hankook RS-3 for the track but it's loud on the street. (RS-4 is basically the same) I have no experience the the Bridgestones. You could use Michelin Pilot Sport Cup 2 but they are $$$ and don't last long.
Les