Of course. The two Koreas also want unification, the problem is that there's so much disagreement regarding the leadership of this would be unified Korea, that

Of course. The two Koreas also want unification, the problem is that there's so much disagreement regarding the leadership of this would be unified Korea, that they're in a perpetual state of war with only a cease fire agreement and a DMZ along the 38th parallel. The people who want Taiwan to be independent are the pragmatic lot who have given up on unification, on mainland China being part of the ROC, at least for the foreseeable future. I doubt any significant part of them want Taiwan to be part of the PRC.