Yeah, come around late October I'm all ATGATT. And I stay that way until late April. All winter long I hang out on forums and preach the ONLY SAFE way to ride.
Then around May I ditch my full face, pull on the half hat, kick the Shovel to life and become the pirate of my inner self.
OK, truth be told, I wear whatever gear I can and still be comfortable. At my advanced age ATGATT would kill me in the Virginia summer. Yes I have vented gear. Even then, soaking the tee shirt is needed to make life bearable.