EasyNPC Mod
MODPainlessly mix, merge, and resolve conflicts and compatibility issues for all of your NPC overhauls.
After extracting everything, your folder should contain EasyNPC.exe, a bunch of DLLs, an "assets" folder and a "mugshots" folder.
It will still reference non-visual mods such as USSEP as masters, but will have no dependencies on either the plugins or the files/assets from the visual overhauls, meaning that you can disable all of the original overhauls afterward to free up load order slots.

