Testing 32bit vs 64bit PRNGs on a 32bit ESP32-C3 I'm seeing:

Very little difference on PRNGs that use 64bit operations vs 32bit operations. Even on limited hardware like this it makes sense to use a 64bit PRNG because you get more bytes per cycle.

I picked up some new ESP32-S2 boards to play around with. These newer boards come with native USB on board, instead of a separate USB to serial chip to handle communications. With this new chip, there are some new USB acronyms in the Arduino menus. I kept getting them confused so I looked them all up and am committing them here for future reference.