Hello to all the WBBB lovers/experts out there. Anybody feel like weighing in on the merits of the 1.7 DL versus the 1.7 SL and vice versa? I'm 6'1" and run roughly 205 lbs. Not worried about having to use a sleeping pad at the moment, but would welcome any insight y'all might have. Understand the SL runs 11 oz. or so lighter, so that is a consideration. Any insight would be much appreciated. Thanks in advance.