I have download two mods I had forgotten with PI. They were downloaded as folders and not packed, and no Setup.exe file included. Is that intended? Being used to BWP, packed mods are normal... And I'm unsure if I should use BWP 18.2.5 or PI now… which one will give a better (if applicable) installation order result?Yes, that's intended. BWP is only for classic game versions, not EE. PI doesn't have build-in install order (and never will because it require 24/7 maintenance), you need to create one by yourself or use existing ones created by others.
or use existing ones created by others. - i am really interersted where do ppl post many fully compiled instalation orders, maybe i can find my magical compilation ?