The only other thing I would add is that since their core use is black markets you would want to turn the anonymity and privacy dials up as much as possible because it becomes an information war.

Whatever fulfills that role of shielding users whether it is some Bitcoin layer, or Monero, or some other crypto that carries that torch (if Bitcoin & Monero drop the ball) will become the most used. The name doesn't really matter.

With the way large western global institutions talk about things like "carbon pollution"...you might only be able to source steak from black markets in some places in the future. Who knows.