Disclaimer:this is merely first impresions, as I have yet to test this quilt in the field yet.
I find the quality of this quilt to be great. It is very well designed. I own the long size and it is very roomy for my 6' body. Mine weighs 17.6oz without any compression sack. The poncho feature seems to be excellent. The straps work well in this set-up too. The pictures on the website don't show a footbox, but there is a very nice one hidden in there. I really like it and am ready to try it out. I think that this could be the lightest summer setup because you don't need to bring a jacket. I will update this after I try it out.