One more idea...
Being open source it would be nice to see versions that have under clocking, overclocking, auto tuning, etc. Like the third party firmwares that currently exists (braiins, vnish, chipless).
Discussion
And yet another idea...
Along the lines of my first suggestion (having ability to control hashing ON vs Standby for temperature control of external systems),
Hashing ON or OFF control based on local utility needs. When peak elec demand give ability for remote hashing OFF command.
This interface needs a standard implementation so that all utility districts in the US (or world for that matter) can reliably use miners as a balancer (load shaving). If the miner opts into a lowered cost power program.