What I recall about the PRP :it was sold to us as a stop gap measure to give the company time to train the replacements for the mostly wide body captains that all signed up for the early retirement. Then they didn't post a bid for quite a while. Lots of the PRPs worked until their 60th birthday. They also told us there was a pot of $, and if guys close to 60 took the retirement, less would come out of the pot and more than 600 was possible. That didn't happen either. Never again.