Just wrapped that up last night and haven't gotten much feedback yet, so cool!

It's sweet dude, but I think you might wanna reduce the distance a bit, Avulstein is supposed to greet his brother when I go into the interrogation room and after I've killed the interrogation dude but he didn't - not that I noticed, anyway - cos the room is kinda small and, while I am in it, he wouldn't actively join me by Thorald's side (meaning it could mess up more serious scripts, such as the one for the Gldergreen quest if you wanna go the peaceful route).
I would say the perfect distance would be to go into one of the cells in Northwatch keep where the four prisoners are, go right to the back wall, and make it so followers will not follow past the door and stay just far enough away from the door so you can leave the cell again. I really don't think it needs to be more than that tbh, cos it'd also stop followers from trapping you inside Falmer tents and the like as well.
Beyond that, it's an amazing mod, and one that will spare me so much frustration from now on, so thanks!

EDIT: Nevermind, it didn't affect the Gildergreen quest at all.