I got a 20 degree top quilt for my son (who runs hot) and a 10 degree for me (I run cold) due to the high elevations and wind..
I need to update the list, I already subbed out the Tyvex for Polycro – got it at Home Depot, they sell sliding glass door covers for winter and I got two of those and cut them to size for the Triplex tents.
Our water plan is all 1 liter smart water bottles 4 per scout  with additional empties if we have to make it through a dry camp area.  Further we may drop most of the filters and go chemical treatment only, with a couple of emergency backup filters in the troop kit.
I have not tested the windscreen yet for the stove, but the pots arrive tonight and I will post findings after it test it for situational awareness for all for both the Keith Titanium Ti8301 6 Liter Pot and the Fire Maple FMC-215 8 Liter Pot. I also plan to build insulators for the pots to help with heat retention and protect the scouts from burns. Note: ended up going with the 5.8 Liter 2 x Evernew Titanium Non-Stick 5800ml Pot Set (ECA429), which only weight 19 ounces.
I plan to drop the funnel or keep it for rapid water acquisition, once we confirm that iso/propane will work in the configuration, with windscreen and large pot at high elevation. Â I got the Kovea Spider stove due to the fact that that it has a heated tube to help with vaporization of fuel in cold climates and it has a wider base for heavier loads. Â It is also safer for scouts with the white gas flare ups you get with Whisper Lite and others. Additionally if you believe the rumors online Kovea is the source for many other stoves with brand names you would recognize.
The 3D terrain relief map is a training aid for the scouts, as someone above already stated most scouts orienteering skills are pretty limited. Â Especially in the high desert.
Also, I got a lot of this gear used, by watching forums here, Â ebay, mass drop and Reddit ultralitegear.
I got the Plexamid for me used, I got the Triplex used, I got both packs used from HMG (ebay) I like the HMG 4400 Southwest the best, as it comes with the most durable Dyneema and is waterproof and meets the Philmont requirements for a 70 Liter bag.  I am still on a quest for the second Triplex and a 12’ X 12’ Dyneema DCF .73 or higher Dining Tarp.  A lot of folks buy these Zpacks tents and don’t have the budget to kept them after their quest, and now that TarpTents has come out with their Li line: Aeon Li, Stratosphere Li, Notch Li. , there is finally some competition for Zpacks, that didn’t exist before.  Also BA is coming out with the Tiger Wall UL2 in Dyneema in the spring, which will put more options on the table for everyone to consider. Suspect this will put price pressure on vendors to lower costs for those who want a free standing tent verses the trekking pole/ 12 stake layout of most DCF tents today.  Within a year or so, you will see a bow wave of Chinese and Korean DCF products as they get in on the game.  Taiwan already has the capability and i found lots of the smaller interior gear bags online – just haven’t pulled the trigger on those yet and I want to support US manufacturing and will pay for the quality that usually brings.  I may be forced to buy the DCF tarp offsource, as I have not been able to source one domestically yet….