I find zooming/panning/rotating maps without a touchscreen to be awkward on even the most modern car interfaces that I've tried with trackpad joysticks. IMO the

I find zooming/panning/rotating maps without a touchscreen to be awkward on even the most modern car interfaces that I've tried with trackpad joysticks. IMO there's an obvious win there for touchscreens which can do all three in the same fluid movement.