I've wanted to give a big shout out to the Gen 5's handling and especially cornering ability. Since I have been driving a 20 mile very curvy and hilly stretch of country road once a week for the last few months, and more so since the roads have dried up, I have noticed and enjoyed my Prius's fabulous handling on that road. My previuos car was a 2016 Mazda 3 hatch, not a handling slouch either, but no match for the Prius. I have had Pirelli P Zero All Season 215/55R17 94V installed since last fall, and they add their part.
I've yet to drive the new steed on a twisty mountain road, though I am impressed with how it holds the curves going fast on the highway, even with lousy tires.