Actually, it'd be downright awesome if you could set a few pre-programmed Move motions as macro controls. This way you could have normal control most of the time and hand motions (probably something harsh and sharp that is hard to misunderstand) to control your macros.
I know that I personally have an 'alternate' controller (a Razer Nostromo) wherein I set my macros for rapid use (stuff like self-cure, protect and featherfoot), and having that sort of thing with hand-motions... Dang, even if just for the novelty factor.