What type of events can hold you back? I am afraid if I take the earlier class date I might miss it. The air force said it could take 8 weeks to get me out and if that is the case I will completely miss out.
I don't know the ins-and-outs of your situation, but I had similar issues with the AF a few months ago when trying to separate to pursue the Navy route. A bit of advice: No one is going to help you like YOU will help you--be that noisy wheel and ensure your supervision/CoC understand the opportunity you have--they should be backing you up.
I was so adamant about separating that I had my Supervisor, Flight Chief, First Sergeant, and Commander working directly with MPF's Commander and APFC to get my stuff done on time--I also had retainability and orders to cancel, which is next to impossible when your AFSC is experiencing low manning.
I was completely out processed inside a few weeks, but it was an uphill battle the entire way and I had to personally hand walk everything through my CoC. I also had to schedule and orchestrate every appointment, seminar, etc. to ensure I met all pre-separation requirements. It is stressful and time consuming, but it can be done.
Best of luck to you and congrats on the FS!!!