Adapt automation range/curve to control
The range and the curve of automation parameter are actually always linear and cover the all range of the controlled parameter. This is not consistant for most parameter controls. If you modulate frequency for example, you would often prefer a exp. curve to get more sensitivity in the bass and medium range than between 10-22kHz. Why not doing something like on the spectrum editor visualisation to adjust the min-max and incurvation, as in most proper live sound controllers ? The same problem would therefore allow to control much more precisely delays, filters, pitch, spatial positions and any specific controllers of external plugins.