I care. As I said in the comments over on AverageBro.com, I don't want to step out with my man and every other chick's face I look into is somebody who knows the size, shape and other details of his member.
I'm selfish like that. *shrug*
Plus, I like the idea that a guy would be a bit discriminating about who he whipped it out for, you know? Somebody who doesn't stick and move. *snicker*