Thinking about buying the stratus set to incorporate as a windproof set with my first lite gear. I have almost every piece of first lite gear, but I'm wondering if just having a "go to" wind proof layer would help me simplify my kit while treestand hunting. First Lite seems to lack a true windproof layer (Northbranch bibs are not windproof, jacket is, but no hood) but I do have the woodbury and sanctuary set which are very warm and people claim they are windproof but first lite does not make this claim. My thought was to possibly buy the stratus to layer over woodbury/Sanctuary/puffy for a true windproof set which would ultimately require less layers. Anyone done this? Does the stratus have any water resistance?