Which would you rather have? With wings, you'd obviously be able to fly around. They won't be useless ones like a chicken's. With a tail, you'd be able to just push things around. Being able to grab stuff would be a little unfair. I'd go with wings. Wings are like a symbol is elegance to me, and it'd be a great way to show off "manliness" or "femininity". Plus flying is pretty mush every kid's dream. I could see weird stuff happening with tails like people dying the hair, shaving the hair, shaving gang signs, braiding, gelling it up, etc. It'd be weird.