Im no expert by any means but I kinda get old reading LAG being quite misunderstood.
I think it might be possible to do what some one said previous about having the hand on the shifter in a Lower RPM and on a Higher RPM to prepare for a shit but after the shift has been made, the hand remains to go back to the wheel AFTER it gets out of the lower RPMs.
And you cant have the hand on the shifter when the clutch is activated because theres too many different types of driving that would confuse it and make it impossible to eliminate the different possiblities as to where WHY exactly the clutch is activated meaing to shift or clutch kick, whichever.
I dont want to get flamed if my idea does not work but just simply saying that it wont work.