Now that we are going beyond 100 quests ingame, its probably time to add some sorting abilities in the quest list. Perhaps being able to sort by quest name, order of completion, and maybe even by the NPC starting the quest.
I know inventory has been worked on recently. Perhaps this was already taken into consideration? Perhaps its too late to request as this time? Certainly its more along the lines of "bells and whistles" and not a priority. But the whole quest/events screen is in need of some work. Things like making it resizable or changing the font so the quest names will actually fit.
If this is worked on, maybe its a good time to add some sorting capabilities as well.