My Big 3 Items and Why I Chose Them

Here are my big 3 +1 items in more depth and why I chose them for my upcoming PCT 2018 thru hike.
(Those starting with amzn.to are affiliate links which won't cost you any extra)
Links:
ZPacks Arc Haul - 27.5oz - www.zpacks.com/...
ZPacks Duplex Camo - 23.1oz - www.zpacks.com/...
Therm-a-Rest Z Lite Sol Small - 10.2oz - amzn.to/2Ed4kaX
Enlightened Equipment Revelation 20 Short Wide - 18.75oz - enlightenedequ...
MSR Groundhog Stakes - .496 each x 2 = .992oz - amzn.to/2UiR7Tz
ZPacks 6.5" Titanium Stakes - .28oz each x 6 = 1.68 - www.zpacks.com/...
ZPacks Tent Stake Sack - www.zpacks.com/...
ZPacks Multi Pack 2.9oz - www.zpacks.com/...
Exped Air Pillow UL Medium, Corn Yellow - 1.6oz - www.rei.com/pr...