Get a used s9 until they are back in stock.
The timechain dose not care about the propritary nature of the circut you are hashing with.
You descendants won't either.
Discussion
i’ve considered this but i’d want to modify for sound and heat and it started to get more complex and costly (although fun), so I was leaning toward the “desktop” ones but i’ll reconsider… what’s a good source for used s9s?
I don't want to make endorsements but, I purchased mine on eBay.