Looks like you guys finally listened to some of us larger sized ground sleepers that a wider quilt would be nice.
I think, I mentioned this about 2 yrs ago, and was sorta blown-off with my comment then, about making your quilts wider.
The Hudson River was my first quilt, and it was apparent from the start that it was just a tad too narrow for me, especially when you add a puffy layer, like a lightweight down jacket.
Then, when I got my first Nunatak, it made me realize even more, that a 48" wide quilt was just a bit too narrow, compared to the Nunatak's 55" width.
In all fairness to JRB, I never got the add on wings, which gives the user extra fabric along sides to tuck under you.
Still a Great product, that is more versatile, for both Hammock and ground sleepers.
The Sierra No Sniveller does have my interest though, Hmm, sell my Epic Arc Specialist for the Sierra N.S. ?