That's so awesome! Congrats! I sent in my supplement late so I'm still waiting to hear back from GWU. *Fingers crossed* Before I got accepted into Creighton, I got an invitation to TJU, so I accepted it. I had my interview in early December and they said my interview was about in the middle of their cycle. I truly loved their program: they have TJ hospital (which is a great hospital) and one specifically for neurology (which is my interest), the area is rich with culture and pretty safe, and it has a great reputation. The interview is two parts: a group interview and sitting in a class. If accepted, they give you about a month to decide. Everything is through email.
I had a hard time deciding between the two, but just like you, I had fallen in love with Creighton's program before my interview. Personally going to the interview gave me something to compare Creighton to which solidified my decision. It ultimately came down to cost of program/living and where I thought I fit in best.