I think you really do deserve someone who's more willing to be open about his relationship with you, and be able to commit to you more consistently (if that's what you're looking for). He may eventually commit to you of course (no one can predict the future), but in the meantime, it's hurtful for you to have to question what his intentions are, and to feel mistreated.
I've been dating a straight-identified guy for close to three months, and his family/friends know about me. I've met his friends, and I'm just waiting till I'm further in my transition to meet his family. I would not have given him a chance had I not trusted in his willingness to be open about our relationship, and I don't think that's unrealistic on my part. Trans women really don't deserve to be treated any less than cis women, and there definitely are men out there who recognize this and respect it (they're rare but out there).
FYI, I'm not nearly 1/3 as passable (or beautiful) as you lol. So I really don't think it comes down to passability.