Slept for the first time in my new 20° Zeppelin last night. You wanna talk about downy goodness!! Man was it nice. I just slept out on the back porch, breaking in my new hammock and UQ so it was hardly a test of the temp rating, but man is this thing nice! I had Paul put the draft collars on etc and they worked great. I pretty much just hooked up the uq got in and it was sealed, I barely had to tweak it. I am historically a cold sleeper so I am super stoked about this thing, I'm gonna be truly warm at last.
As for build quality I'm sure its second to none. I sorta know my way around a sewing machine and Paul's workmanship is excellent. Pictures and probably a full review to come as time permits. Thanks Paul.