Idea: Adding a UI tutorial to Korthos/Harbor
Reasoning: People seem to get frustrated from newer players who don't understand the UI/ etiquette. It may be the player's fault for being a jerk, but it may help if Turbine were to add a short clip that explains how the Social UI (or general UI) works. The system is not really that intuitive or user friendly, and it is too resource intensive to send users manuals to everybody (who reads these anyways?).
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DISCLAIMER:Admittedly, I haven't been on the DDO forums much, so this may not be an accurate representation of all the problems.