I'm doing the Long Trail SOBO during the month of September, and I'm thinking of hammocking with my sleeping bag and semi-inflated air pad on nights when I can't get into a shelter. I'm completely new to hammocking and just got an ENO Doublenest, but I'm kinda stuck when it comes to choosing a tarp. I've been eyeing up the Warbonnet Superfly and Mamajamba, as well as a Jacks R Better rectangle, thinking these would give me some good coverage and a porch when it inevitably rains. Would any of these (or others at comparable price points) translate especially well to functioning as ground tarps if needed? I'm leaning Superfly since it seems to be a favorite on the hammock forums, but is the extra weight of the doors worth it if I'm under the treeline in the Northeast in three seasons?
And if I go with Warbonnet, is there any reason to choose the silnylon over the lighter silpoly?