Just to make sure - as well as working with SLR, will this also work with downloaded funscripts outside of SLR? Will it work with setups that don't rely on the SLR app like scriptplayer? Basically, can it be used in an open way without restriction? That's a dealbreaker.
Also, will the design be centered like the keon (vastly superior for hands free use) instead of offset like the handy?
If the above requirements are met, I'm interested in seeing what you come up with, given some of the people on your scripting team who will no doubt have a say in its design!