Other.
To me it was never a matter of "being trans" so much as "needing to be gendered female." In other words, it was always about the dysphoria. And I don't think "trans" really captures that particular experience or need. If anything, I think it tends to obscure it. Which makes sense, because dysphoria really really sucks.
Understanding that the issue was dysphoria, and that the path to alleviating it was getting the gendering I needed, it was a lot easier to focus on what I had to do to make that reality happen. Which then led into really examining and understanding how we construct gender -- not just the "we" who experience GD, but the rest of the world which doesn't. Because lo and behold, if gender is socially constructed (and I'm pretty damn sure it is), then we have to figure out how to navigate a social experience which is going to extend beyond our safe little enclave.
I think most of us need a particular sort of gendering, and it's most beneficial to keep that in mind as we consider our choices for moving forward, whether you consider yourself "trans" or not.