I have used these knots before as ascenders on climbing ropes and static lines. I wonder if it would not work for my hammock suspension? I will try to use a Prussick on each end of the hammock suspension rope (stock Hennessey). Then I plan to use an SMC ring for the suspension line to loop through and come back to the Prussick. Then simply slide the Prussick til the sag is right and be done.
This should keep everything together and be very easy to set-up and take down.
Am I missing anything here?