Wish I could. I got the medical boot from active duty a couple years ago (three months short of my commitment...), and my condition has since improved dramatically. I went to a few reserve/guard recruiters to see if I could apply for a waiver and rejoin, but apparently once you get medically separated, you are permanently barred from service. Doesn’t make a whole lot of sense to me, but I don’t make the rules.
Mighty jealous—I’ve heard nothing but great things about the Guard.