NWN2: Mask of the Betrayer - Missing Quest @ CRPG.ru

CRPG.ru has an article on the Patron of the Arts quest, which was cut from NWN2: Mask of the Betrayer.  After speaking with Obsidian, they have an excerpt from the design docs on this dropped content.  Here's a snip from the intro:

Have you ever felt that something was amiss in the otherwise wonderful Mask of the Betrayer expansion pack to the critically acclaimed Neverwinter Nights 2? A little drop of magic glue that would stick certain areas of Mulsantir together, and add some more soul to this forlorn city? Turns out your senses didn't fail you... or you just happened to read a recent interview with Kevin Saunders on GameBanshee in which he informed us of a very interesting quest that never made it into the game - the "Patron of the Arts" quest, which was intended to elaborate on this whole rivalry business between The Sloop and the Veil Theater. Yet, due to certain circumstances, this was not meant to happen.