My limited experience talking to people who I don’t think would lie about it suggests to me men don’t generally think about it. And according to at least one comment I saw on this topic, someone mentioned how some femboys have never considered the idea.

Like, my brother can be GNC at times, but like he like being a GNC man. Even when I asked him to consider if he could have a matrix-like VR experience what type of body would he want, he thought the idea of having a feminine body seemed fun, but he still wanted to be a man and just thought trolling could be fun.

My cousin consistently plays stereotypical male characters in video games and cares about how they look.

My best friend similarly always plays a male character and seems proud about how their character presents. And has teased me for sometimes making a girl character (in one case, I suppose it was more making fun of me using a feminized version of my own name for the character… that was a decade before I considered I might not be entirely cis).