Bought my '19 Triumph Speed Triple S with an OEM version of the Pirelli Supercorsas. Dry grip was fine to excellent. Mind you as very high performance street/track tires there is minimal siping making wet weather riding a bit tenuous. Also note that tread depth on a new Supercorsa is roughly half what it would be on an average sport touring tire. In combination with the sticky compound and nearly solid racing slick contact patch when cornering they grip quite well, just not in the wet and especially not on painted road striping!! I was actually surprised to get 2700 miles out of my rear and the front still has prehaps another 800 mi in it, but I was breaking the bike in on the 1st 1200 miles. Estimated mileage for my style of riding for a rear would be 2400 mi and perhaps 3000 out of a front.
Will be trying a dual compound sport tire next - ie. Michelin Pilot Powers or perhaps Dunlop RoadSmart 3's