Not an insult, an observation. I personally don't call her anything other than Nicola Sturgeon. I do find her screechy. Disagreeing with some of you does not make me a misogynist, though if it pleases some of you to think that, feel free, it wont make it true. Equally as it's a personal observation I don't need to prove it by trawling the internet trying to find video evidence so that I can say tomato and you can say tomato. I don't suppose Nicola Sturgeon will give a damn either way, she's clearly happy with who she is.
Perhaps I should have been clearer, the people known to me who do call her WJK support her politics and party, obviously not her as a woman and their misogyny is not my responsibility. The point that I was making, in line with the OP, is that I cannot agree that she is a born leader or stateswoman. People calling her WJK, yet still supporting the party is a reflection of the fact that many don't see her that way - she doesn't have the persona or political acumen to have transcended petty insults and commanded respect.
Merkel has, Ardern has - they may well garner insults, but people are more inclined to side with them over it than join in the sniggering.