Looking for recommendations. There seems to be so much DIY in the hammock world but I would prefer to buy a proven professionally made setup. I've been using a Hennessy Expedition Side Zip Hammock but want to venture into the Winter World with proper and proven insulation options. My inclination is to sell my existing hammock and find one that is more bath tub contoured like the JackrBetter and build from there. Thanks for any help!