Two issues:

1. If the retirement age is raised to 65, then you can expect FAR more thorough medicals. YOU, age 50, might be kicked out of the cockpit for some basically irrelevant problem.

2. The 65 rule will not be retroactive. That is, if you turn 60 before they raise the retirement age, you won't be allowed to return after it goes up.

At least...that's what I've heard.

N