One son, no back or neck problems (other than just getting old), 21 years of tactical flying. Granted yes, most of that was in the mighty Mud Hen. However, I'll counter that with also doing a 3.5 year tour flying the AT-38 as an IFF IP - back in the parachute days. It can be done, don't believe the rumors.

And you know what? Flying fighters, while it entails mental and physical work, is damn fun. Along with every other type of flying (hard work yet fun). To the OP - never, ever close any doors based on your personal preconceived notions. Let your own performance and actions during UPT help determine your future, based on your desires and the needs of the AF. However, if a guard/reserve unit hires you you likely won't have a choice in what you fly unless it's an unsponsored hire by AFRC. And there's always that chance that halfway through your UPT course you'll find out the Guard unit that hired you is converting to RPAs!

Remember, the guard and reserve are great, but (at least for the AFR) the grass isn't greener - it's just a different shade of green. An overused saying but all too true. I've been in the RegAF for 17 years, Reserve for 5, and have been an ART, IMA, and AGR. I've loved every part of my entire AF career. Never been in the Guard so won't talk to that but I'm sure you'll find a few Guard guys who are willing to admit it's a true statement.