Supporting, celebrating and acknowledging transraciality and transsexuality as a desirable solution, supports and perpetuates the notions that social constructs such as gender and race and the position they have in our societal paradigm are to be upheld and abided by.
I'd rather have them become mere biological/medical information with zero social relevance but this trans-mess accelerates and perpetuates the additional value given to biological sex and ethnic ancestry. And I am trying to get rid of it.