I think a lot of these you tube programmes and articles have lost the plot. The goal is not carry the largest amount of stuff you can, that also weighs a couple of tons and adds incredible complexity and costs a bomb.
the goal , or my goal, is to have as simple a set up as possible that allows me to travel long distances, off grid sometimes, in comfort and safety.
I want something that is reliable that I can fix , or have someone in some distant garage somewhere, fix without fuss.