Well, sure, it's likely that DDG is on the extreme edge of outcomes.

They're not likely paying AWS list price.

Also likely, they are not optimizing for a narrow scope (higher efficiency)

Doesn't that indicate methane is the low hanging fruit? I guess that assumes it's the same cost to prevent / recapture 1 molecule of methane vs. CO2... But if the next 20 yrs are the most crucial, methane sounds like a great target.

seems likely; after that, technology will hopefully have stabilized our energy sources

That is one advantage from working with machines.

I am definitely not a machine.