Party banter is kinda limited in many games, BG 1 and 2 did not have a exceptional amount of it either to be honest. Pathfinder seems to have some one-twos around the campfire but I hardly consider them really party banter as after said 2 sentences they do not continue on conversing lol. It seems to be more of a question, response: ok I am done! Would be nice if BG3 took the partybanter system from both the originals and pathfinder, so as you walk along, and around the campfire as well. I know it would mean a ton of extra voicelines to be done though.. as I don't see them doing none voiced work for BG3.