@rainignterror1080p my favorite mod is still one, can't remember the name of it, but it makes everyone a stranger until you actually talk to them. It'll just replace their name with a question mark. It kind of forces you to talk to more people.
Also, an alternate start mod is a must for role playing. My last playthrough was playing none of the main story and not even being a dragonborn. Just an adventurer soaking in the world. Made the game so much better, dare I say it was one of my favorite gaming experiences of all time.
@Corfiot @rainignterror1080p yeah and ordinator for the skill trees, and there's one for choosing your birth sign and stuff that's really good too, can't go without it.