I was accepted to GMU also
If I had my choice between GW PT and GMU FT, I would definitely choose the latter. Part-time programs generally aren't look upon as favorably as full-time...if you had to decide between GW and some 3rd tier school, it would be a no-brainer (GW).
Guess I'll see some of you guys there this coming fall

Man, talk about saving a LOT of money. I think GMU's reputation will grow steadily for the next decade at least