It would make sense to me if they were .esm's and had BOSS sort rules that indicated that they should be sorted immediately after the first 5 .esm's: Skyrim.esm, Update.esm, Dawnguard.esm, Hearthfires.esm, and Dragonborn.esm. It looks like the Unoffical Patches as .esp's cause conflicts--or could cause conflicts--with .esm's that are sorted before them. I think BOSS sorts the .esp's as high as possible after all of the .esm's, so why not sort them even higher? I'm looking at them in TES5Edit, and I am seeing some potential conflicts with Falskaar. I would probably be able to test this out on my own, but I'm wondering if there is a reason that this hasn't been done already. I am fairly new to modding, so it would be great to hear the opinions of other more experienced modders (which is probably most of you). Thanks.