I agree that p6000 are pants. They were designed as a low grade premium tyre for rep mobiles that last quite a long time which in turn means they have a harder compound in them.
The p7000 was made purely as a sports car tyre and they are pretty good tbh.
They work at their optimum halfway through their life but then tend to wear out quickly.(can you tell I used to work for pirelli as a young un)

Their P5000 Drago was my all-time favourite tyre and they looked sexyfull too! Shame they ceased production a few years ago

Anyway I will stick the Parada's on the back and see if their us a difference but I cant see there being that much difference tbh
