He-heh. Antique train wreck. I feel you, my brother. I've made a career out of fixing and flying airplanes that are mostly older than I am, and I've got you by a few years. Nothing wrong with that, and this old dog says that while trying to learn a new trick: studying FMS notes for an upcoming check ride. We have a unique perspective that holds value, don't sell yourself short. Work hard and catch up, but don't feel you are behind.
Good luck! I'm stealing your Antique Train Wreck, btw. I'm sure it will be useful during week two of training! Thanks!
Ronin