I was hesitant to make the switch, as I've gone so far with getting my M05 just right. And to switch during the season made me nervous. Would hate to have a bad race day due to this.
BUT, I feel the change was an improvement. I feel that the car is just planted better. I feel more confident to really drive it. I used to feel that there was this imaginary edge that I couldn't get too close to otherwise it would flip or spin out. No more.
This was on a less grippy track, so going to see how it performs on a track w/ a lot of grip.