R10's are brilliant on the track. They have mega grip, and while i've not used them myself, a lot of the guys in my class who i race use them. They're doing 43's at Oulton, 9's at Anglesey coastal, 33's at Cadwell etc etc etc. For the track, they awesome, with good wear comparable to Metz/Dun/Pir/Mich. Much of a muchness for wear once bike is set up for them, and easily comparable grip levels
I've finally killed off the Pirelli Angels after 3600 and just put another set of R10's on. They are AMAZING!!! Fact.
