Sorry, reading NIST is worse than reading tea leaves and I don't actively participate in the IETF TLS mailing lists enough to say any more than the next person :-) Just stating that the process (NIST to enterprise customer) takes time for complete PQC adoption across the entire stack.

It shouldn't take long to change software: how long does it take to add a dependency on an open implementation and add an optional config file const pending a standardized list of algos like TLS 1.3+ and FIPS, and fallback to non-PQ; like DNSSEC (edit: and WPA2+WPA3)? Do mining rig companies that specialize in ASICs and FPGAs yet offer competitively-priced TLS load balancers -- now with PQ -- or are they still more expensive than mainboards?