Those are the two most obvious examples that show droop has no real effect on weight transfer front to rear.
The only real argument to go against this, is the fact that the suspension becomes unsprung weight when the droop stop is hit and a wheel is lifted. This is however generally very light in comparison to the car weight, so the effect would be minimal.
back to the subject, a rear wheel lifted can really make a car really hard to drive on a high speed corner. Of course the type of diff/car you have also makes a difference to how it reacts.