AE is the quickest way, and most convenient to make your entire inventory accessible from any point, including other dimensions.
The MAC and other autocrafting antics are also conveniently included. It is also fast/reliably/highly customizable.
I do understand where you're coming from, but the point of modded minecraft is to not have to deal with organizing all your shit. In vanilla, that could take 30-40% of your time, whereas now it might be 5-10%. That extra 20-30% time you spent on building bigger/better projects.
Similar to how technology allows people to begin advancing science/engineering/academics in Universities, instead of growing food to feed themselves. They can go to the grocery store and purchase food, produced on a field which has been massively made more efficient to produce food, in a food/area ratio.