There is a local manufacturer of desktop 5-axis-mills here in London, UK <http://wp.me/P4WPFK-jV>. They have written a free Rhino3D / Grasshopper script to generate generic 5-Axis G-CODE <http://wp.me/P4WPFK-wA>. It's compatible with the Pocket NC and is an interesting alternative to the cumbersome process of creating multiple geometries for the machining operations in Fusion 360. Instead it constantly keeps the router bit at a perpendicular angle to the work surface, which makes the tool path a bit more intuitive. I'm working with it at the moment - it would be great if someone else would give it a go, as well.
Merry xMas and a Happy New Year.
-Peter