I read a news article a couple days back that there is a doctor in california who said in a few years they will be able to add tails and wings to humans, and they will be able to feel and use them (Not fly of course)
I think its comtply the persons choice and if i wanted to have tails and wings and horns and spikes... and huge blades in my hands... and lasers in my ey..

anyways... i think its cool