Agreed. In my experience bike commuting on a road with "sharrows" provoked a lot of anger from drivers. I don't fully avoid them because I'm a fairly aggressive

Agreed. In my experience bike commuting on a road with "sharrows" provoked a lot of anger from drivers. I don't fully avoid them because I'm a fairly aggressive city cyclist, but I don't prefer them and most of the people that I have ridden with avoid them completely.