I have a pet theory that the reason that women (as well as non-traditionally-masculine men) are considered bossy, while other men are considered "go-getters" is due to a lack of the threat of violence. Not that a type-A guy is going to assault you if you don't capitulate to their authority. More that there is a perceived or possible threat.
In contrast to women who would be considered bossy or abrasive because they don't "back up" their claims to authority. I suppose that there is often a feeling of resentment that society/culture/custom is taking the place of that threat.
Again, all supposition and musing on my part. Probably much better articulated by someone writing on the subject 50 years ago!