thanx for the responses. If i take 30 feet of amsteel blue line with 2 smc rings with three wraps, attach each end to my dutch buckle tree straps between 2 tree farther apart than ideal, attach small amsteel loops to the SMC rings,take my warbonnet traveler with continuous loops, connect the hammock with dutch biners to the small loops on the SMC rings, keep the ridge line, slide the rings for proper hammock ridge line sag and this should solve the tree spacing issue.
When the tree spacing is ideal disconnect the SMC rings and attach whoopie slings. Have to try it, but this would be a great back up.