cool, i've been meaning to try that as well, how do you like it, function wise compared to a regular bishop sac?
I like the function of it really well, especially being able to deploy the hammock/UQ from either side. I've never used/made any different version of the BB sack, so I can't really compare it to anything else. I just did it this way because it seemed pretty simple to make. Again, with my sewing skills being marginal at best, I thought that if I make this no more difficult than it has to be, maybe I can get through it. It worked.