I have a 20 degree Incubator which has been great. I'm about to get a corresponding Burrow and am wondering from the Hammock Forum consumer base if it is advisable to get it wider than the 50" standard or longer than the 74" length. I am 5'11" and 185 lbs. I have been using a sleeping bag and with the colder months could really save some weight with the overquilt. Thanks!