I have bought two WM bags of the three I have owned, these in the past 7-8 weeks, from Charlie, at Bear River Outfitters, in Utah. I have bought 4 Hilleberg tents, an original Integral Designs, tent and some other gear from him over the past 10-11 years.
I cannot recommend him too highly, excellent product knowledge, simply outstanding service and rocksolid honesty. Google him, give him a call an see what happens.
I have owned a lot of bags since my first cheap HBC sack in 1964-65, original Marmot Mtn. Works, MEC, Fairey Down, Pioneer from Vancouver, Petzoldt Wilderness equipment, original ID from Calgary, Caravan from Sweden, Camp Seven, Wildthings, Exped, FF, Valandre and the WMs. NOBODY makes a better bag, even Valandre which are equal, but, not superior.
So, you will be happy when you get it, my Sequoia, came two days ago and it is as close to PERFECT for an "all around" bag for we geezers as I can imagine.
Enjoy!