These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: A Dance with Rogues
Angst? What Angst?: Depending of her dialog choices, the Princess can appear like this. The same dialogs features also choices which sounds exactly like the opposite.
Designated Hero: Christano is a Lawful Good paladin, and essentially The Hero of his adventuring party. He also has absolutely no problem with attempting to sleep with his hired rogue, despite already having a girlfriend (who is sleeping about five feet away from where he's propositioning the new girl), will attempt to use his clerical rank to pressure the Princess into sex, and while he won't try to rape her, he'll be verbally abusive if refused. The game does not call him out on this, but the Princess most certainly can.
Good Bad Bugs: At the end of the Golden Chalice quest, there is a glitch in Hyath dialog which allows the Princess to gain infinite xp, gold, and reward weapon/armor.
Les Yay: Aside from a possible relationship with Pia, the Princess can have a sexual encounter with 2 female Non Player Characters in Part 2, not to mention an... interesting way of recovering the hidden key from Tarleth in the "Captured" sidequest, which she obviously enjoys.
Mary Sue: According to Valine's interview, the mod began pretty much as a Hordes of the Underdark "fanfic" wherein every NPC was supposed to react properly to her character's high Charisma score. Over the time, however, it has evolved in a very different direction.
Most of the opening sequence. And Caron and Tony Blake's deaths. And the Dhorn assault on the Bear Pit, killing or capturing all of the members of the thieves guild. And more.
A rather unusual, but nonetheless effective usage: At the beginning of part 2, chapter 6, you lose all the shiny magical gear that you have been collecting throughout the game in a very taunting manner: you still have it, but it loses all of its special properties—weapons and armor revert to their basic models, potions won't heal, magic items won't work, etc. Your equipment may not be a character itself, but you grow attached to many pieces and come to rely on them like on a trusted party member, so seeing them suddenly turn into a pile of useless junk that you have to leave behind (because even the bags of holding stop working and you're probably immediately over-encumbered) can be devastating.
Strawman Has a Point: Sort of. When one of the Dhorn explains their beliefs that a woman should have a husband to protect her and stay at home, the problems with that are obvious from a modern perspective. But if your character is not into Anything That Moves, and after days of walking the streets of Molester City, it seems a bit inappropriate that the only way line she is given to report what was presented as a vision of stability and security is one that expresses great personal annoyance with it.