I think the Chinese yuan will be quite accepted both in China and abroad, especially in Africa. Where the Bretton woods fell down, I suspect the chinese yuan will get some traction. I mean redeem the yuan for export goods from China or a gold backed equivalent. Seems pretty fair for any fiat loving business.
We assume cbdcs will be used badly. And they will be for some people. But for the vast majority they will be 'fine' I suspect. I say this not supporting cbdcs, but more as an observation of how I think it will play out.