Whenever you leverage things outside of a field to become well known/get recognition within a field, people are going to push back on it and call it inauthentic. Those other traits could be sex appeal, it could be celebrity in another area, it could be wealth, whatever.
Of course having those other traits doesn't mean that you are necessarily incapable or inauthentic in that space. It doesn't "prove" anything. I doubt that Sexy Cyborg would be as well known without the sexual aspect, but fame doesn't correspond perfectly to competence either.
To me it's leveraging those traits to gain recognition that stirs people up - which, with a name like "SexyCyborg", she's pretty clearly doing. I don't mind it myself, don't think it says anything about her competence on its own.
Of course having those other traits doesn't mean that you are necessarily incapable or inauthentic in that space. It doesn't "prove" anything. I doubt that Sexy Cyborg would be as well known without the sexual aspect, but fame doesn't correspond perfectly to competence either.
To me it's leveraging those traits to gain recognition that stirs people up - which, with a name like "SexyCyborg", she's pretty clearly doing. I don't mind it myself, don't think it says anything about her competence on its own.