Yes these are interesting suggestions.
The idea of editing parameter values with the arrows is good but in contradiction with another interesting feature we were thinking of.
Currently when you have selected a parameter and are editing it, if you want to edit the next parameter you have to deselect it, navigate to the next parameter, and select it. So if you want to edit many parameters in the module it may be slow. The idea is that when the parameter is selected, we could use the arrows to navigate to the next param directly, making it ready to be edited with the Arturia knob. But if we do that, we can't use arrows to modify the parameters's values.