I would agree. I've had different touring tires (Vredestein/Continental) and UHP tires (Hankook) on this car. And different sets of Michelins on my previous car. So far these PS5's feel superior under braking. That said, there may well be other tires out there that are comparable, but so far I am very happy with these.
Well, for me the grip on wet roads (so not just braking) seems really good. I can maintain a lot of speed when cornering hard. Once the tires wear down a little, the dry grip should get better. See here for more explanation: www.tirebuyer.com/education/breaking-in-your-new-tires