I would also suggest start putting together your 201 file, the "I LOVE ME" file. Make a copy of everything and place it in this binder.
Any certificates, training, awards, TPU stuff, anything and keep it safe. My 201 file is hand carried by me where ever I PCS to.
Don't wait to be volun-told. Volunteer, if you can. You will learn so much, especially true what you stated about those with prior service. Pick their brains - in a nice way, smile.
Depending upon your TPUs METL, you may get a lot of experience....Have fun. Stay Safe. And thank you.
athena