Sorry, not buying it.
Study once more proves that transfeminine brains are different from cis male brains and transmasculine brains are different from cis female brains. We already knew that. But their data do not support the conclusion that "...trans men and trans women were different from each other, implying that the brain shows a wide range of gender based differences". Simply because there is a variation in the amount of that type of tissue does not imply that their is a variation of gender identity. To do that you'd have to prove that trans women with more of that type of tissue differ from trans women with less of it in their gender identity. They have not done that, so to conclude that these variations imply that the subjects would be differently gendered is a leap of faith.
Look, I believe strongly that gender identity is not a binary thing. I consider myself non-binary gendered. But if we're going to claim to be supported by biological science, our conclusions need to be unassailable. The conclusions of this article aren't.
