As far as I know you should be getting both because you have 20 years plus on the army side. Ask your PEBLO, they should be able to answer your questions.
Go to the nearest VA installation and ask what is the CRSC, that's if your PTSD is combat related. Basically it's a separate check that you will receive if you claim that your injuries (PTSD) is combat related. It also can be any injuries that happened during combat and that you have supporting...
I think that's bull. I re-enlist while I was in Warrior transition so as my roommate in Hawaii Schofield Barracks. Continued my medical evaluation until I was found unfit. Now, they retire me with over 30% with ID card and Medical plus receiving VA pension every month.