Being a slender,green and black demon thingy with sharp teeth, holes in your hooves ,and a clone army of cloning bug things still makes you a pony.
And Vinyl. God....Vinyl!! I forgot her.
I also like Dr.Hooves,Derpy,Screwball,and Princess Luna.
I would be ok with it. Heck, that's why we have fan-animation and fan fictions So people can finsh the story to their fittings.
Plus......a Derpy spin off show,anypony? Off topic: Ok....this "something-pony" thing is getting to me......I'm not going to say it ever again.