I also ran Gatorskins for years but now much prefer the feel of Four Season tires. According to the rolling resistance tests I've seen online favor the 4Season too. I'm sure puncture protection is better with Gators, but 4Season isn't bad. Tread life on the Gatorskins is better than 4Season. I've had sidewall thread deterioration on Gators too, so I don't see them as superior in that regard.

I have 32mm 4Season tires on my hybrid right now. Didn't even consider Gatorskins, I'm kind of over them.