Please don't, there's actual science that proves transgender is a real thing and not a mental disorder. Making up something like "transracial," will just hinder progress more.
I'm not promoting it at all.
It wouldn't matter if I said it or not, in a couple of years, it will be a real thing.
That's just how humankind is.
I wouldn't be surprised if by the time we have working androids that robosexuality would also become a thing.
It's merely a rather depressing view of the future.
I meself just stand by the old LGBT, Lesbian, Gay, Bi and Trans.
That's kinda where it ends for me tho.
What others want to be to pursue happiness is their thing.
I won't interfere with it.