There were some "camp followers" in BG3 : Volo, Barkus, Mizora.
In Act 3, while camping at the Blushing Mermaid, it might have been interesting to interact more with other NPC's who stay in the lower city, and who might come over for business or entertainment : Lakrissa, Alfira, Araj Oblodra, Blurgh..... Could be fun to make them leave their "fixed spot" on the map and have some interesting conversations and maybe more.
