In DA:I they sit around camp but are relaxing, like Oghren drinks.
I believe you mean DA:O ... but what i wanted to ask is: Is that any different from BG:3? O_o
I mean, in last patch i believe Gale is usualy reading something (it would look better if he had something to sit imho), so i Astarion, IF you give him that book, wich would interests him.
Fixed it, meant origins.
And it is very close but does have some minor differences, in particular with Origins the layout feels very different that the companions despite being in a camp feel like they are actually occupying this camp.
Furthermore, purely cause of how events were handled, DA:O's camp felt more alive with companions having events and interactions, cause it wasn't just sleeping as the flag.
So while they are very similar, the feel is pretty different. Personally though DA:I and ME do it much better. Sure they still stand around in a place, but they feel like they have their role in the group and even customize their space to themselves a little.