I feel as if I have way more front end grip with them. And when they do slide it is a slow progressive slide, not like a gpa which will just kick out in a split second. I did run a set of GPA Pros at mid ohio and it was my first time on the bike so I didnt push hard enough to slide the front or rear. But I missed the feedback that the Supercorsas gave. Speaking of, I do have a new set of GPA pros I need to sell.