This discussion right here is why I favour deferring a Taiwan conflict for as long as possible, preferably until at least mid-century. The reason is that I don't see "Taiwan reunification" as having anything to do with Taiwan except superficially; I see the true aim of this national goal to be the complete remaking of the post-WWII security architecture in Asia.
If the PRC were to take Taiwan in the near or medium term and no one were to intervene, well then that's the end of that. Despite American hand-wringing to the contrary, that would leave its security architecture intact. Any ambitions beyond that like expelling the US from the western Pacific would be explicitly expansionary, which would have a much higher political bar to clear. Accomplishing all that ostensibly as part of taking Taiwan is much more readily acceptable, as such Taiwan should be a cover for much broader goals.
This is why I kind of chortle at discussions of perhaps escalating to the Diaoyu Islands or play-fighting a Japanese intervention. No. How tiny and petty that would be. The goal should not be to take the Diaoyu Islands, but to take Tokyo. The goal should be to conquer Japan in its entirety and install a puppet government at the very least, if not directly rule it. The goal shouldn't just be to defeat a US intervention, but to seize Guam and other US holdings in the Second Island Chain. Hell, take Hawaii.
Obviously, China isn't strong enough yet to contemplate any of this in the short term, which is why peace is the order of the day. Peace to allow China to build up enough power to credibly threaten to launch and win WWIII if its ultimatums aren't obeyed.