Okay, I am having a little trouble finding some of the photos, but here you go with what I have found.
Before we begin, let me start by saying that I have no issues with the temp ratings of any of the bags (MSS, Wiggys, Kifaru). When I originally posted this on bladeforums and 24campfire, I also stated this, this is NOT a bashing thread, this is just a comparison. At the time, no one had compared the Kifaru bags to any others, and to be honest Kifaru bags are still not widely popular but for my uses, they are still my favorite bags to date. They do cost a bit but there are defiantly more expensive out there, however for what you pay for and get, they are a good value. What sucks.... wait time. On some things from Kifaru I have waited 4 months. But I also waited 6 months for the bumper for my truck, 14 months for a AR, 12 months for a 1911. So I am use to waiting. The plus side, USA made goodness. They use seamstress's around Wheatridge CO for manufacturing all their good. They are Berry Amendment Compliant which means everything used in the manufacturing of the gear can be traced back to the USA.
I also can not find the document I created listing weights, but the Kifaru is A LOT lighter than either the MSS pieces or the Wiggys. I am to busy to research it right now, so pardon my lazyness. For these photos I used the Kifaru bag and stuff sack compared to a equal length/ width/ temp Wiggys bag with Granite Gear tubular stuff sack (I really hate basketballs in my pack) the tube design allows for better fit and packing. But to each their own. I have pushed the limits on each individual bag out camping, so I can say the temp ratings are accurate in my uses.
First up we have a Kifaru slickbag, long/ wide, 0* temp rated, and one of there 5 string stuff sacks, If I remember correctly, it is a medium size, but don't quote me on that. It is compared to a long wide Wiggys bag also 0* rated and a Grate gear tubular stuff sack.
0* vs 0*
0* vs 0* prior compression, yes, there is already a difference
0* vs 0* after compression, now you see why I pack these now
20* vs 20*
This was something I did at the end of the photoset, I took the Kifaru 0* AND 20* and compressed it against just the 20* bag from Wiggys, this weight was a bit more for the Kifaru but you are carrying 2 bags and when sleeved inside each other they are rated to -35F if I am not mistaking, so 55* warmer than a equally sized package!
And just for fun, here are some of the shelter photos. I have an 8man Tipi with large stove, and a supertarp with annex and a small stove. I also own a sawtooth but can not locate those photos right now.
And the supertarp, still my favorite shelter, by them, the thing is small, as in like coffee mug sized and uses my trekking poles to set up. Can be used with a stove and is plenty big for 2 people and gear.