Face palm moment!
Shug, I've watched a lot of your videos but I've missed that one.
I use the large figure 9's on my main suspension (will go to UCR in the near future) and I'm always annoyed at having to readjust them. I never thought of using a prussik for them.
And the sad thing is the HH tarp tensioner is just a few inches away mocking me with its slideable prussik goodness just asking me why.