I think they only do things on request, not mass producing miners like Bitmain does.
Am i to DIY my miner at home? Good ol' PCB printing days.
You and everybody knows, bitmain is a monopoly in this mining business. Every mining farm out there is filled with Antminers.
If Wutang decides to make S11's without the segwit support, it will be all over. What then, back to GPU mining?
The mining hardware cannot be made to not support segwit. Segwit is a software thing, not hardware. The hardware does not care about the consensus rules and segwit does not change anything about the mining algorithm. Bitmain cannot just "make a miner without segwit support".
I suppose you are talking about asicboost, but you clearly don't understand how it works or what it does. Asicboost works even with segwit activated. The hardware aspect of asicboost does not care about segwit nor does it care about the overt or covert methods. The hardware circuitry is the same. What matters is the software, and software can be easily changed.