I went to AWAC for the following reasons:

1. Great contract, even though it is concessionary
-Generous commuter clause [most important thing for me]
-Relatively easy commute to PHL
-good 50 seat FO pay
-good 401(k) match and separate company contribution

2. Seemingly progressive management (investing in US Airways, etc)

3. Full guarantee & single occupancy hotel room during training

4. I never heard anybody say a bad thing about the company or pilot group!

Upgrade was claimed to be at 2.5 years, but that was because of attrition and not growth. While fast upgrade is important, I wasn't willing to sacrifice a livable wage as a first or second year FO to get to the left seat at all costs. If attrition continues at its current rate I'll probably upgrade in 3-4 years, or if there is any growth that will drop even farther...I'm not holding my breath.

Your mileage will vary...