I have interviewed with both companies and was offered the job.

I am looking for some advice on which company would be the best career choice. CommutAir has a base that is closer to me than PSA's (hour and a half drive). But it wouldn't be difficult to get to PSA bases so I am not overly concerned with that aspect.

Mostly looking for what would help me the most in the long run. Any tips? Ultimate goal is to get to majors or corporate as quickly as possible and you need the PIC time to do that. Quickest way would be CommutAir because quicker upgrade, thoughts?