I forgot about the added sleeves and hood. With a hood and sleeves I am covered for all but the coldest time I camp. Love to put the sleeves on my feet.
Left my HH for a JRB BMBH. Added a Mt Washington 3 underquilt . . . very comfortable and easy to use. Considering adding either the JRB Hudson River or NS. They seem about the same except the NS does have the wearability factor. Any other reason to choose one over the other? They seem about the same weight and loft.