When I ordered my BB, I asked Brandon to include both strap and rope hanging kits since I wasn't clear what I wanted to use. For the first half-dozen hangs, I wimped out and used the straps thinking it'd be the least painful way to figure out what worked.
I just returned from a two-night solo weekend trip in which I manned-up and took along only the rope hanging option. To my great delight, it's REALLY simple and much lighter than the long strap/'biner combo. The slipped buntline knot in the strap's tri-ring is super easy and very effective way of hanging. Overall, I'm a convert to the rope & strap combo, partly because its lighter but mainly because I think it's simpler ("KISS" principle).
I can also report that the maiden voyage of my Yeti UQ was VERY effective in the windy low 40 degrees (Fahrenheit).