This thread is about NPC Banter, specifically about which NPCs are best paired with whom.
NOTE: All of this was sourced from BG:TOTSC Vanilla and does not reflect the enhancements from Beamdog. Hence there might be missing dialogue, the absence of Dorn, Rashaas and Neera plus Imoen is completely glitched up. I've noticed one or two odd dialogue lines that I've missed because of glitches, so this guide isn't perfect but merely a 99% estimation.
Table of Contents:
I. General/Non-Banter Quotes
II. Reputation Quotes
III. Selection/Action Quotes
IV. Environment Quotes
V. Insult/Compliment/Special/Death Quotes
VI. Unique Banter Dialogue Trees
VII. NPC Summaries
VIII. Recommended Party Formations
NOTE: Casual viewers should skip to VII. NPC Summaries
for the tl;dr condensed version or VIII. Recommended Party Formations. Everything else is for in-depth reference.