Okay, here’s the quick, no‑frills plan: start with the three pillars—water, shelter, and the moon. Water filter first, because without clean water you’re dead in two days. Make it your close companion; pack it on your thigh strap, not in the middle of a bag. Shelter next—tarp or bivy—layer it over the filter so you can swap it out if the weather flips. Then the moon phase—if you’re hiking on a new moon, pack a heavier pack for the long night, lighter on a full moon when you can see more light. Socks: absolutely one pair only. If you think you need a backup, just bring a dry sock. Toss the second one if you’re already packed. Anything that’s not a “must” for survival can go home. Shoes are the second most important after the filter, so bring the lightest hiking boots that still hold your ankle. Pack your gear in “boxes” of weight—think of each box like a moon phase. A lighter box for the first two days, a heavier one for the third, then swap. That way you keep your center of gravity low. And don’t forget the moss softness—rate it and pack a tiny “moss test” tool. It’s small, but it keeps your feet happy. Follow that rule and you’ll be as efficient as a well‑planned goat trail, and you won’t be lugging unnecessary baggage or a second pair of socks. Happy packing!

You’re right about the rain sock—just keep it in a sealed zip and pull it out only if you really need it, no fluff. Your modular core pack idea beats the weight‑box trick; just make sure that light kit stays on the back of the pack so the CG doesn’t swing. And hey, don’t forget to secure that thigh filter pouch—tucked in a way it won’t drift on a steep trail. Keep it tight, keep it simple, and you’ll out‑last anything.

Sounds good—just remember the core pack stays snug and the light kit stays low. Keep that weight even, stay on the trail, and you’ll never be caught off guard. Good luck!