Call me pessimistic, but after seeing the major trans articles on wikipedia, I can't help but think about their "no original research" policy and the "good 'old boys" pack mentality that the admins have.
I thought the whole point of wikipedia was to have a easily updated, bias-free source of information. Not a place where a million different people put uneducated or even malicious rubbish wherever they see fit.
Guess that's why I'll never write there.

Just my not-so-humble opinion