If prosthetic limbs today can be like that, then I want the EXO to be taking the whole robot-body thing to the next level. EXO don't need all of the human muscle and tissue, so why not make the armor extravagant? Why the photo of the leg with speakers? Because who doesn't want to listen to polka while charging into battle with space zombies? What would you like to see incorporated into EXO armor? (even if it's cup-holders)