20 years USAF. Most of those in F-16 Vipers with an assignment instructing in T-38s.
I recommend ROTC for a "real college" experience, and more freedom while at school, yet in the end you get a commission like every other cadet out there (if you pass all the tests and such of course).
The AF is hemmoraging pilots (and lots of fighter pilots especially) right now. It's a good time to get in if you qualify for a pilot slot and want to pursue that direction. However the quality of life is at an all time low (probably still better than the Marines

) but the leadership is working to improve things and is at least listening a little to the needs of the commanders and guys flying the line too.
Here's and article I wrote about it recently.
https://fightersweep.com/6192/usaf-pilot-retention-throwing-money-at-problems/
It's pretty rough, but is a solid view of the current state of affairs. Either way, don't let that dissuade you...go for your dreams!