Well it does not really matter if girls do or don't take offense about negative f/b.
What matters is that many punters think that they may do and act accordingly.
Often they just dispute neg f/b and counter by saying the punter was rough, rude, smelly etc. This is the kind of agro you can do without.
So you will by an large only find "good" feedback on AW. This cannot actually be right, can it.