A good friend of mine is color blind, and was doing the raid recently. He wanted to try running the orb in the gauntlet, because he had always been a arrow-shooter/psion killer ... he is also color blind. He was unable to see any difference in the color of the holes to call out, "Axes Top" or whatever the appropriate call out / sign would be. He tried toggling through all the options in the menu, and none of them affected this issue. If this post finds someone that can raise up this issue... at least to make Bungie aware of it, that would be really cool. Thanks.