Geez, take the first offer! It's the same company for 90%+ of your career.

Say AA stops hiring in Dec for a year? Wish you'd have taken the US class?

Or you get injured Jan 1st. A year injury. With the Nov class you're golden. Waiting for the Jan 2015 class and it might suddenly become 2016 and 1000 guys ahead of you.

Go.....yesterday.