I’m probably not the first one thinking about this:
How about you guys build up a cooperation with the “paper by fifty-three”-guys. They’ve created a magnificent sketch- and drawing tool for the iPad. Combine these beautiful drawings with your awesome presentationtool and you will get an intense and powerful tool of awesomeness, that can shoot laser and shit.
It would be great, if you could import paper-by-53-sketches with just one click on prezi.