I voted "unsure" for the success or failure of an invasion. I think humans would fail, because friendship, but then again...nuclear missiles. Bye bye ponies. However, this post gave me an interesting idea for a short story...humans taking over Equestria...
Oh. I've been told I'm a good writer, so I might write some pony stuff...maybe...I'm new too. In case you didn't see <- Blank Flank over there...