I've been using chin control for 5 years, so far I have found it the most suitable option and I have settled on using a neck/chest harness instead of a swing away chair mount.
I've just swapped my off road wheelchair to the neck/chest harness and whilst much better for bouncing the Dynamic Controls DX joystick is big and bulky with quite a long joystick throw. I've got a tracheostomy which limits where I can position the joystick.
On my Salsa I've got a Switch It micro joystick which is much smaller and far more sensitive probably on the limits of sensitivity for off road use plus quite expensive if I was to buy one.
I'm looking for feedback from other chin control users on which joystick they use and how sensitive they are. Controls are set for fast response but as per Burgerman's make it handle thread without a solid mount in the right position it is not easy to get it handling because of the joystick position and method of steering. To further complicate things setting up the DX has the challenge of a servo operating the steering.
Are there any other chin steers using the forum? If so what joystick and mount do you use?
I've tried a Mo Vis multi a while ago pre neck/chest harness and could not get it handling well but that might be the mounting method rather than the joystick.