Seed storage upgrades — what did you actually do?

This matches my experience. renting hashrate for XMR taught me more in 9 hours than a month of reading.

Not sure I buy that. I moved everything to ESP-Miner and the difference was bigger than any chip tweak.

This matches my experience. heat reuse in the garage is what makes the maths work for me in winter. Am I missing something obvious?

This matches my experience. my S19 has been at it for 30 days straight and the numbers at the wall still surprise me. What's everyone else seeing?