I intend to use the more obvious ones like Frostfall to expand the outdoor living, Alternate Start for obvious reasons, Immersive Patrols and the Populated series to add more victims/traffic on the roads, plus hunting and needs mods. So of course there must be mods to improve this experience.
I've kind of played Skyrim to death in the past but would like to get back into it as a bandit, ignoring most of the old quests and Dragonborn stuff, probably never visiting the major cities and instead focusing on living in the wild and looting what I can from travellers plus occasional raids on settlements.