I've received a lot of feed back on my work, usually from one extreme to the other, but the weird stuff isn't as common I'll admit. Some that stick out are:
"The way you draw hair is unrealistic." He was talking specifically about how I stylize afro texture hair.
"Your men don't look like men. They are too pretty." This was in college, can't remember the specific target, but I did/do like playing around with hair and clothes despite gender norms so aye.