Every group of people has these problems. Even gays can be told they might not be gay enough.
Let us remember that beyond the top of the T--Ladder is a whole 'nother group of transsexuals who don't and never truly called themselves transsexual in the first place and abhor anyone who doesn't completely transition as quickly as possible and go stealthier than a ballistic submarine.
It's a perfectly disgusting, but so far proven natural function of societies as a whole, so long as there are people who say "I'm different." There will always be someone who says; "I'm more different than you."
/rant