It's about time to get new front tires and I'm contemplating the two for my 360 spider: Pirelli P Zero Rosso Direzionale Bridgestone Potenza RE050A While I have mainly gone w/ P zero in the past, I've heard good things on Bridgestone. Moreover, the P zero is commending 25% premium over the bridgestone which makes me wonder. I agree in the grand scheme of thing it's not much difference but I'm curious as to your collective thoughts? Afterall, the F1 teams are running w/ bridgestone right? FYI they'll be mounted on 19" HRE wheels and the rear tires are P Zero Rosso as well.