Not really.
I've been using them for a few years now and my notes are:
- They grip pretty well cold, and grip amazing with a bit of heat in them
- When they cool down after being heated up, they seem to have noticeably less grip (even vs. cold), i.e. when coming home from a spirited drive and the heat leaves the tyres. Not sure why this is but just be wary of it, they go back to normal after being left to rest.
- They're not amazing in the wet, especially standing water. Not terrible but again, just be wary.
They seem to wear well and still generate a lot of grip once warm even after many heat cycles, I rate them highly and I'm sure you'll love them. Dry grip is brilliant.