Two arms, two legs man.
Doesn't matter whether you're Aikido, Shaolin fist, xxx fist, mma, wrestling, thai boxing, armed or unarmed.
Only so many ways you can efficiently move the human body (both in a martial context, and more importantly out of a martial context)
And for what its worth, this is where that discussion seems to be taking place, and moreover where the people that have the head to develop this kind of skill seem to be at.
No hate, we're all out to better ourselves
(and for some of us, kick ass)