We also have international members from around the world, and time zones differ.
TS you are really opposite of your birth sex (or if intersexed you pick one opposite of the one you had been living as). Your life would be more polar. Gender is how your mental "sex" really should be. A bigender person could be ts, but most transsexuals desire to remove most or even all of the birth sex. A bigendered ts would have to sort of feel some part of their birth sex is still a part of them, and have it be separate that comes out occasionally where they leave behind their transitioned sex, and return to their birth sex for a period of time, having a fully accepted and desired second gender in themselves. And it would have to be fully accepted that that birth sex is a good and natural part of themelves.
Now I think your more referring to how at some point you possess both male and female appearance, mannerism, voice, physique, anatomy, and maybe roles. This is more of a transitional period and although those may be qualities they possess, it isnt how they are inside. The gender is how they are inside, which is the end physical sex they are becoming.
So they can be theoretically bigendered (there may be a few). But most that I have read are not.
A ts may have apparent similar but are in fact very different activities. A TS may 'act' one false gender for work sake, or for visiting children until going "full time". But make no mistake, the acting the other gender is not desired, but rather a necessity. Where as a bigender person, it is just a natural part of their gender (which is made up of two desired and natural genders) that constantly are seperate, but fully real, yet the two don't meet. And living in the two genders is desired and a long term thing (maybe permanent for life). And when your in your cross gender, it will develop and become fuller. And being a gender thing, its about what is inside, not how you look.
I dont speak for transsexuals, but this is my current understanding and what I have heard, so if I am wrong, feel free to point the error out.
