I'm thinking about going to the P3's as well. The original front Bridgestone is cupped really bad at 5500. To be honest I was never that happy with those tires anyway.
I'll check into the Z8's too, and have them swapped out at the 6000 mile service next week.
"We were leaving confusion and nonsense behind, performing the one noble function of our time...to move"
On The Road
'12 BMW R1200RT