D3 - could you explain and expand on that theory?
A wider and lower skid/wheelbase gives an improved static stability so that you have a restoring moment for longer as the fuselage starts to roll - you have to create a bigger rolling moment with more cyclic/collective to get into dynamic rollover.
With a high and narrow skid you would lose that restoring moment very quickly thus the aircraft would be more prone to dynamic rollover with less cyclic displacement.