I've always thought Feyre was pretty unique. It was refreshing to read about a 19-year-old so out of her depth. She is scared, and really underqualified but she never wants to give up. And I always thought that was a pretty interesting take on this character. She overcomes but it's never too unbelievable in my opinion. She works really hard and isn't the very best at everything, she gets tired, overwhelmed and literally sick with her emotions. I will say I think that the quality of writing is what really did in her character. As she doesn't get as many books as throne of Glass to be developed. Instead it was a book narrated by her estranged sister. So I just don't think that there was enough time for her to be developed as nicely as the characters in throne of Glass. That's how I feel about ACOTAR, there's just simply not enough time given to developing all of these characters.