I just placed an order for a Superior Gear hammock- their ultimate bundle in 30 degree rating with elite upgrades to the fabrics and down.
Hammock, built in under quilt, top quilt, removable bug net, suspension straps, tarp, guy lines, stakes, and stuff sack should come in under 6lbs if I did my math right.
I really like the idea of the built-in under quilt so there’s no messing with it; just hang and hop in with no adjusting.
From every review I’ve seen/read, they’re conservative with their temp ratings, which is good because I sleep cold. Their top quilt (they call their “Comforter”) has snaps on it and can be stacked on the under quilt beneath the hammock to get down to seriously low temps (carrying an additional top quilt, of course).
You could save a couple oz with a dyneema tarp, but the features of Superior’s tarp seem intuitive.
They’re a small company; Danny the owner emailed me back in about 10 minutes about a question I had before placing the order- at 9pm.
They have a long wait time for shipping as they build to order, so hopefully mine gets here in time for elk season. Last year I used an ENO Doublenest with a sleeping pad and a 10x10 tarp from Amazon. Really looking forward to the upgrade.