I agree with you, I think it shows the class act of Punk.
He's a real wrestling fan, and becuase of that he is more in touch with the fans, and is willing to go that extra mile.
I wish more wrestlers had this mentality, becuase at the end of the day. some of them are just dicks to the fans, (not the heels in the act)
I remember Batista refusing to sign a fans merchandise outside a store, that kid had waited for hours to see him, and he refused the kid, one word...Douche