Me and a buddy went out a couple of weeks ago. Temps were around 20, buddy was on the ground with an Exped Downmat 9 Delux and generic down sleeping bag. I had the BMBH, the Exped Downmat 9 (not deluxe) and the modular sleeping system from Tennier Industries.
Got to try out the new Grilliput, worked just fine. We went out guns blazing, but in all the woods, not a creature was stirring, so we had to rely on the pork we brought along.
Stupid dog decided that 20 degrees was the perfect temp for taking a bath in the creek, so we had to pile sleeping bags on her to keep her warm. Buddy said she kept sliding closer and closer to him during the night, and she ended up spooning with him, hahaha.
All in all, a good weekend, nothing fancy though.