Economies of scale for mining seems inevitable tbh. If everyone adopted monero tomorrow, there will be people who find away to optimise its mining even more efficiently than everyone else.
Discussion
A common argument against the efforts by the Monero Project.
This is one of the key aspects that make it a community though. The fight against that optimization animates it.
A recent attempt at a randomX asic was torn appart and analyzed by the usual autistics. Some say it was just a sooped up cpu block, others say some minor improvements were developed such being the most dense server rack ever. Work on the next version of RandomX starts as soon as the threat is identified.
The fight itself is driving cpu technology innovation aswell. Optimization for Randomx, if it happens, has broad application outside of Monero in a way optimizing for sha256 does not. At the architecture and hardware level.
I dont enough to comment. I havent really looked into it. Sure is interesting though.