it would be Really cool if there was support within fusion for external inputs. like using a joystick as a 3d mouse. It would allow any working joystick to orbit and button press etc. This would open up a huge number of options for makers to build there own input devices and custom controllers semi traditional or fully gesture based. Which could be designed and shared and personalized within the fusion 360 community, breaking the boundaries of traditional interface and helping individuals who may not have function of using one.