I know I should be offended, but I still thought it was funny.
Still, I was really expecting some kind of subversion, and was very disappointed when it did exactly what I saw coming from a mile away. I suppose it would have been funnier to a non-brony reading it on an unrelated board, where the punchline would have felt like all their life's dreams being realized.

I want to see a ponified version now, just to fuck with the original creator.

The trolling is strong with this one.