Currently FPVs are dealing casualties on par with artillery in the past:
Based on Ukrainian testimony, NATO still sees FPV drones as a joke and are completely unprepared, and Taiwan basically follows NATO doctrine in all ways.
Russian and Ukrainian industrial capability isn't enough to produce the huge number of drones required and they're already becoming extremely drone centric ground forces both in countering and deployment.
Chinese industrial capability can pump FPVs like bullets and Taiwan still doesn't take them seriously because the west didn't give them permission to take it seriously yet.
This is exactly why I'm worried about overly 'dialectial' people ruining innovation in the PLA.
I am of the opinion that all major militaries right now are in cope mode. Trying to implement drone defenses for their direct fire vehicles, trying to jam more AA guns on their battleships, rather than realising that aircrafts are the future.
Anyone who has being apart of anything knows that people incharge HATE change, because it means they have to do more work and nobody wants to do more work.
Ukraine and Russia are fighting eachother in Donbass for 8 years, somehow neither side used drones for anything but reconnaissance.
It is not until thousands upon thousands of dead start arriving home, not until artillery runs dry and the entire airforce become combat ineffective before someone finally does something.
On the bright side, it means experience from limited wars are worth little. Only in permissive small wars do stupid ideas like "why have attack drones at the squad level when I can just call in CAS?"(an actual idea that the russians have) take hold.
Nobody has any idea how total war over Taiwan would look, it would be up who can adapt faster and produce more.