Paul Pierce is going nowhere. He is a Celtic, through and through.
Being up there with the greatest celtics of all time has always meant something to him and nothing is different now, in fact in means even more now.
I'm sure Paul, Wyc, Danny, Doc have all talked about pierce's place in celtics history and I have no doubt that Pierce knows that him leaving the team for "big money" would somewhat tarnish his celtics legacy. I'm sure that he also knows that taking less money annually for additional years that would allow him to retire a celtic and unselfishly help the team get better now would forever be remembered by celtics fans, whether he wins another title or not.
PP is a Celtic, and that is the Truth!