I want to try to answer this because it's interesting, even though my sexuality is a bit enigmatic. I am positive that had I been strongly attracted to guys, I would definitely have dealt with the gender issues much earlier, because aligning myself to heteronormativity, with the hope of not disappointing my fam or upsetting anybody, was very important for me. If I was unambiguously gay that would have gone out the window immediately and I am sure I would have dealt with the gender stuff at the same time.
As it turned out, my sexuality always was very ambivalent. I wasn't much attracted to men or women, but I could at least see and appreciate the beauty of women, so I thought I could make that work. Then when things got physical, I was repulsed. I remember my first kiss, there were no sparks- just me thinking, omg is she ever going to stop?? Somehow that didn't convince me to give it up lol.. Don't ask. It really took about 6 months of marriage, so 10 years+ later, for me to finally realize okay so girls just don't do it for me and I'm not going to be able to make this "man" business work either- the gender issues were becoming totally impossible to suppress. I still would have tried anything to keep the marriage alive, again striving for the privileges of heteronormativity, also my wife was my best friend and I didn't want to lose her from my life. The best thing she ever did for me (and herself) was leave me. I can't explain how thankful I am for that.
Now, freed from the vain pursuit of a heteronormative lifestyle, life is good. Incidentally, I feel more attracted to men and I have zero attraction for women, it seems. I am not going to really know for sure until I get my first kiss from a man if I'm hetero. I mean men are def attractive, but forgive me for not giving the benefit of the doubt to my understanding of my own sexuality, my track record is suspect.
So, yes I think you probably have something with these ideas.