Seed storage upgrades — what did you actually do?

Heat reuse in an allotment shed is what makes the maths work for me in winter. Would you do it differently?

For what it's worth, ETC on the small rigs, ETC on the big ones — diversification of boredom.

Same here honestly. BTC on the small rigs, BTC on the big ones — diversification of boredom.

Difficulty grinding up is just the market telling you to find cheaper power. Numbers welcome.