Terminology in this area makes my head explode, so correct me where needed.
My ex boyfriend is now my ex girlfriend.
At the time I knew that he wanted to be a she despite his attempts at making himself seem more masculine, as we discussed his like to wear female clothing and how much he wanted rid of his penis, and it didn't phase me. I'd have loved her just as much if she had become a woman while we were together, although now I've firmly planted her in the 'female's I'm not interested in' category of my mind, I still love her very much as a friend and I love that she's now this wonderful new person who's so much happier in herself...although I'm less impressed that she now has better breasts than me!
Theoretically I wouldn't have that much of a problem with it.
Non-surgical transsexual/transgender people could be a problem for me in that I'm attracted to males and females in different ways, so if they were male gender but biologically female that may not work for me, it depends on the person and situation as to whether I could carry on dating them. Looking at those who have had Sex reassignment surgery, MtF would be fine for me, however FtM may be a bit more of a problem because sorry to any FtM people out there, as great as it must be for you to have a penis unfortunately you guys do tend to lose-out when it comes to length and I tend to stick to bigger guys - again though, depends on the person and the situation. FAR too many issues and variables involved to rule-out transsexual people all together.
As for being dishonest - what choice do they have?!
People are intolerant and ignorant, some would happily beat transsexual people to death just for existing, it's not always safe for transsexual people to be that open with their partners. If you were to tell your current partners that you were a transsexual person how do you suppose they would react? How about saying this to a new partner or a one-night-stand? Is honesty really worth being mocked, raped, beaten and left to die alone in a gutter? Sure you may not want to date a transsexual person, but you can't blame them for not being open about who/what they are/were.
It's not black and white either, it's several shades of grey...
Example #1 - you are a woman, you dress and act as a woman, you live as a woman, you may have even had hormone therapy and breast implants to make yourself look like a woman anatomically, but you still have a penis...I don't think anyone appreciates a surprise penis. You have to tell them, and if they're not into penis then it's reasonable for them not to want to carry on the relationship.
Example #2 - you are a woman, you dress and act as a woman, you live as a woman, you have hormone therapy and breast implants to make yourself look like a woman anatomically, AND you have surgery to turn you from an outie to an innie...you've been female long enough that you've fully made the transition - you ARE a woman (FYI not being able to get pregnant doesn't define what a woman is any more than having breasts or wearing a dress does!). There's no dishonesty in telling your partner that you are a woman and there's no contradiction to their sexuality if you carry on the relationship. Although, I'd hope a transsexual person could find happiness with someone who can accept who they are so that they could eventually let their partners know who they were.
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Bloodheart
Good-looking girls break hearts, and goodhearted girls mend them.