AHH, 1210, you are in a unique position and a very tough one from my perspective....it seems you have a very level head on your shoulders, i'm sure it will play out exactly as you intend it to
SOOOO, at the very least you'll get to experience the cold for a day or two, HA! Sorry....i'm a little green with envy at those that are still basking in 70 degree weather....
...and Philly's not a bad place to be, as it stands, I think the weather is supposed to be calmer over the week or so, so maybe it will be a whopping 50 degrees instead of 30 when you visit!
"Achieve success, but without vanity; Achieve success, but without aggression; Achieve success, but without gain; Achieve success, but without force." Lao Tzu