most backpackers want camp comfort and are willing to lug around the boat anchor all day
Backpacker magazine (yeah that one) had an online article on how achieving a 10 lb-ish baseweight was easy but getting into 5lb SUL baseweights would involve camping discomfort in many instances (not all I might add .. outdoors types of yr olde tymes used thin foam mats, … like my 1980s basic military training fwiw).
Also read “fastpacks” involving at least some running are better with 5lb or below baseweights.
Then there’s also food and especially water bringing into the question of packweight and choosing environmental conditions suitable for the pack, the hikers’ health, etc.. . I was feeling unstoppable with my Pa’lante V2 last month (who needed the gym? .. thankfully as the biggest weight I lifted were croissants and IPAs) until I had a few 4L water carries. So long 30 mile days..
Babyboomers and GenX .. [vs] reddit
If Backpacker (now owned by Outside and all online) can start dipping into SUL and fastpacks, no reason BPL can’t. I saw a sub 5lb loadout on Reddit for this year’s PCT (granted before the snow), but not sure that’s realistic with most experiences as part of the Big 4 was a small flat tarp and 1/8” thin foam pad. If a dry year .. maybe but buggy areas do drive unprepared hikers off trail (with plenty of red bumps and welts to scratch in their hotel rooms). Gotta be realistic..