Playing a full custom party has been beyond enjoyable for me. And well any and all dialog I might be missing is just a bonus.

Thank the gods for the Custom Party workaround.

I have had zero issues. I have killed off most of the Larian NPC's upon initial meeting. Found them to be quite annoying. I also don't initiate hardly any dialog. I pretty much kill on sight. Not sure if this has helped or not with potential full Custom Party game play issues. *Shrugs*