I can imagine its that easy. The reserve commitment that you sign becomes valid upon package submission to the AFRC board. They can't go back and time and make you sign a different commitment, which I think is why they've realized its not enforceable for any of the boards that have already convened. I think they're happy for anyone they can coerce into re-signing due to the language of the memo, but I don't think they actually have any legal standing to enforce it unless the original commitment you sign is the "new" one. That's at least the message they're passing down to the recruiters as well. So please, ask questions before you re-sign anything!