While I haven't done this with a tarp, I use this approach to hang my hammock from a hammock stand. IME this configuration works fine. One shortcoming I encounter with the UCR & whoopie sling, though, is the lack of means to gain mechanical advantage when tightening the line.
I definitely agree with Scott about minding the 'loose' ends, but that becomes second nature if you've the mindset for it.
Bookmarks