I agree... we have two WBBBs we bought used and both came set up differently. Current set ups are... original straps with dutch clips and cinch buckles, second one is set up with tree straps connected to fixed end of whoopie and adjustable end to carabiner to hammock loop.
after playing with both, whoopie set up is lighter, but you cant beat the ease and convenience of the dutch clips and cinch buckle. Clip-n-tug. done.