With only 250 miles on these tires, I've already experienced very wet road conditions with excellent results at both highway and city street speeds and conditions.
Dry road handling is excellent. I am able to maneuver our many pot holes with extreme confidence. Years of autocross experience also helps.
I missed the snow season so can't comment at this time.
I went from an all season Goodyear Assurance triple tread with 85,000 on them (another tire that I rated almost as high as the Pirelli) then through the winter with Cooper snow tires, to the Pirelli Cinturato P7 Grand Touring.
The first major difference was the tire noise and gas mileage. These are the quitest tires I've ever had on my car. My gas milage avg is 25 mpg. This is 3 mpg better than the Goodyear and 7 mpg (to be expected) than the Cooper snows.
As with my Goodyear tires, I expect to get at least 80,000 miles out of them. Maintenance is the key to a long tire lifeand I perfome this religiously.
One othe note, They also look good on my Outback wagon.