good job clemson, just think of what you enjoy doing and use the AF to help you get there. Of the 2 you pointed out I would choose medicine, it's a field that is always needing more and the pay keeps getting better. My sister is a traveling nurse and can pretty much pick out where she's wants to go and how much she makes. Some places are paying a very high signup bonus. She told me about a hospital in alaska that is giving a 25k signup bonus and top hourly wages. That's some good coin
Good luck and looking forward to seeing you in vegas.