I have always wanted to get one as I am a traditionalist at heart (Duluth Packs, chuck box, wool clothing).  Frost River makes a canvas one (very nice) , but is way too heavy and expensive.  Cook Custom Sewing makes one in nylon (   (You need to Login or Register).  Since the tent technology is very old (single wall, etc) is it a pipe dream to use one?  I only do summer camping for a week at a time.  Thanks.