I've seen that, and I was amazed. See, this is how creative some people can get with cosplays. They can go to some high quality stuff to just abstract. It's an art in itself if you're the one making the cosplays.
But, I do sort of agree that some places I would never tread... The "pony" pony cosplays, furry cosplays in general, crossdressing cosplays... I'm okay with other people doing that, and all power to them. I'm just not comfortable with the idea of doing it myself. Doesn't mean they can't be good either. Anyone remember Man Feye? Ah, memories...
Did have this one bad incident though with a man cosplaying as Sailor Moon once though. I'll spare details, because the image would be too frightful.
"Cogito, ergo es eggo." A.K.A. "I think, therefore you are a waffle."