I had both versions of P-Zero's the Rossos and Nero....the Rosso's were lousy....noisy...poor wear for the amount of grip they gave...and not confidence inspiring in the wet.
The Nero's were much better than the Rosso's in all aspects...BUT...both tires still fell short when compared to the Goodyear F1 D3...too they dont come in my size anymore

......The Goodyears were not as good as the Michelin's dry...but were superior to them in wet.
Good Luck
S