Thanks for the additional input! I think I'm going to go with 1.1 ounce calendared ripstop for the inner layer (unfortunately, DIY gear supply seems out of stock on forest green) and 1.1 ounce DWR in olive brown for the outer layer.
I'm going to purchase the 850 FP down from Wilderness Logics, along with the baffle netting and shock cord.
Probably will place my order later today; I may try to get the suppliers on the phone so that they can provide input on my order as well.
Thanks for the help!