HereIndeed

Also it should be noted, when I imported the animation after converting it to FBX, there were glitches where the arm and leg would swing around at certain frames... Every guide I've seen is convoluted and not straightforward.

There's a bug in Fallout 4 which makes the cigarette go into the npc's hand when they walk. It's a real b*tch to edit vanilla animations. I've tried this myself using 3ds Max. This bug has been present since the game released. If someone could point me to a comprehensive guide on how to get the models displaying so I can edit the animation, that would be appreciated greatly. Otherwise this is a request. We need to be able to fix vanilla animations in an easier manner...it's ridiculous.