Congrats! PENN is a fabulous school that has fabulous graduates! (Undergrad class of 02 grad here!).  Philly is great and the school is great, and after a few months you get used to the Penn State mistakes and you may even buy one of the shirts that say NON Penn State.  I know from first hand experience, that those who need to know, know that Penn is the best of the best.  Having gone there has opened numerous doors for me that I know would not have been opened had I attended another school.  Best of luck to you.