On a Sabre it becomes cost effective to go to the light duty Hamby. The regular Hamby is a more durable protector, though it is also more expensive. There is a ratio to cost that is a consideration. If you bounce the best graphs, Hamby, 100 pound trollers, tandem and more on a Sabre, then you put yourself out of the range of price efficiency. Then you might as well have gotten a P2, P4 or Cougar Advantage Elite (CAE).