I've been noticing a lot of Heroic raiders have their Codex of Xerrath (aka green fire) turned off and I'm curious to why this is the case. I suppose some might just prefer red fire or have not bothered with the quest, but I've been hearing that it decreases your FPS and your overall performance.
Is turning off green fire effect better for heroic raiding? I don't want to get rid of it because I'm proud of it (plus it looks cool) but if it will improve my performance I suppose it'll have to be done.
Curious to know what fellow warlocks think...