yes ker2x it would definitively be a great improvement. actually it's really difficult to program fully autonomous drone. the limitation of key is not the least problem.
Also i'd like to say that it would be nice to have a "programmable" logic part for drone. which could contain logical circuit. actually a drone become ridiculously massive and voluminous just because of his "electronics". not to mention that's it's absolutely not credible as a processor of 1mm2 ca actually contain million of basic logical gate.
