This is only semi-related to the topic at hand, but it's something I've wanted to bring up but isn't big enough a deal for its own thread:
Let us turn the light orbs down to zero! Pleeeaase! (Fyi there's already a spot in one of the guild houses where you can pretty much create total darkness, so why not just let us move that slider right to 0 and create total darkness where ever we want?)