Whatever it is that you’ll need to memorize in advance, USMA will let you know with ample time to prepare yourself. What may have been true in the past may not be valid this R-Day. In addition, believe it or not, you don’t want to be over-prepared for R-Day and Plebe Summer. All that really does is put the spotlight on you — maybe even designate you as that guy — and that just means you’ll get more attention from the detailers. (And being perceived as showing up your classmates, whether intentional or not, is poor form.)
Enjoy your senior year, your family, your friends. Other than making sure you’re physically prepared — run, run and run some more — you can take care of the memorization in due time.