Keith,
Your son will love the T-6, great airplane and a blast to fly. Fun for aerobatics but a decently stable instrument platform as well. Not to hijack this too much, but if he hasn't already, have him check out
www.t-6driver.com. It has some good gouge on their, and
www.baseops.net has some good links as well. With the cutbacks, the biggest threat for a pilot out of training(from what I have seen) is going all the way through the training, just to be assigned a Predator or Reaper UAV. I saw this happen to a few guys, and they are pulling people out of their main airframe later on in their careers to go "fly" these things, too. It is a constant fear among AF pilots right now.
I am definitely not looking forward to the weather change from Washington to Mississippi. It'll be quite an eye opener. I can deal with the 110 in the shade of Afghanistan just fine, it is the humidity in the South that I am not looking forward to.