I have many of these characteristics, but I've never been diagnosed. Sparse, weak facial hair, vellus body hair, infertility, wider hip structure, higher voice, lankiness, and cognitive issues (officially diagnosed with Asperger's Syndrome, GAD). I may have even had a very small case of gynecomastia. I've never had a completely flat chest. There has always been extra breast tissue. Being intersex, though, has no direct correlation to being trans. So, I'm kind of a rare case. I find it all very fascinating.