PSA is an undercutting group.
For the guy making the lateral move.... Too many lateral jumps doesn't look great either. Also, if you're thinking of jumping to PSA for the "quick" upgrade.... You're probably to late. You'll be at the back of the wave.
Will DAL hire a PSA guy. Probably. Just like they've hired GoJets. Just something I wouldn't be proud of. It's not like PSA was forced a contract due to BK or something.....