Interesting question! Buenos Aires definitely has advantages and disadvantages for me. The sexism is pretty bad everywhere (I work in politics, so I've seen it before). On the other hand, I enjoy the tremendous privilege of being a blond, Nordic immigrant, which helps me stand out more than it would in Europe or the US. And at least I can tell a fellow comedian that he's being a jerk, something I couldn't say to most politicians. :D
I loved Schumer's first specials and her Comecy Central show. Her latest specials I didn't find as funny, but I think that often happens when comedians get really big and start doing arenas instead of theaters and clubs. The comedy just loses something.
Tastes are personal, of course, but some female comics have a lot of people who detest them, and I think Schumer is one of those comics.