at a minimum, it would've been nice to spend less time on brain-numbing repetitive tasks and test preparation.
there is value in memorization as a precursor to true understanding, you can't have understanding without association
examples:
- math: memorization of single digit addition/multiplication makes higher digit arithmetic easier, and comes in handy in higher-level math
- music: memorization of scales unlocks better ability to play & improvise songs (before deeper knowledge of how it relates to other notes/scales/modes, how this connects to dividing the frequencies of air waves, etc.)