Bingo.
--break break--
Additionally, for the guy with 17.5 in, no way in hell a unit is gonna willy nilly gonna let you walk in and go on a set of 6 month orders (RPA/MPA) and reach sanctuary on their watch; they're gonna watch you like a hawk. Alternatively, they might make you sign a conditional agreement where you agree to waive sanctuary, as a condition of employment with the unit. For a guy with 17.5 years? Yeah right, he'll rather stay AD. There's no way life can get that much tougher for a guy in the last two years of service staring at a primo retirement check for life. If you got less than 3 years to go, man just tough it out. Yeah they'll probably deploy you, just think of the prize.
Now, if your thinking process is that you're just addicted to the gig and want to continue to do it 'til they kick you out the door, and that's worth more to you than an AD retirement check, by all means go Reserves, sign that waiver of sanctuary away, and keep hacking the mish for king and country. I warn you though, grass in the AFRC/ANG is starting to burn up. Google TFI (total force integration) and talk to people who have otherwise been lifers in the ARC and get their perspective on the abortion they're committing on the Reserves. This ain't your grandaddy's guard/reserve gig anymore. It's part time regAF brother. Old timers are jumping ship and more and more just-off-AD guys are taking their place, "just happy I don't have to deploy anymore", and accepting the AD way of doing things and the chit deals and disco belt shenanigans. Just be careful what you wish for, you just might get it.