USD exorbitant privilege is mostly just exorbitant now that sanction evasion solved problem due to US going ham. Central banks pulling out of treasuries, rates increase selling to institutional vs marginal buyers, USD just terminal debt serving sink hole now. Ironically PRC can now lend out USD from their reserves and trade surplus at better rates than FED... the answer to USD in meantime for PRC is PRC USD, every dollar PRC recycles their USD is a dollar not buying treasuries that makes USD reserve more onerous to maintain.

LBH PRC not dumb enough to dig itself into Triffin deindustrialization hole US has. IMO Yuan positioning itself to be better than a reserve currency, it'll be premium currency for PRC tech stack (everything do be primogem) once PRC overtake west in critical strategic goods - ultimately, whoever controls discounted society sustaining tech / commodities stack long term controls payment preference. In meantime, PRC more than fine USD continue it's decline into debt serviced casino where somehow now house net loses until US inevitably have to debase/inflate away leaving others holding bag. There's really no alternative scenario (i.e. default) for USD at this point. Downstream of that is FX re reevaluations etc, i.e. PRC nominal > US nominal is not going to take years, is not dependant on PRC vs US growth, in the end it will take a few months of FX swing outside of either party's controls.