I honestly cannot believe class skins are doing this well. They are a terrible idea. The appearance and ability animations communicate a lot of what is happening in the game world if you are someone who does not rely on addons to play the game for you. I played to 2700 in 3s and 3k in RBGs without addons and I did it by mentally tracking drs, ccs, and other cds based on ability animations, cast bars, and focus targets. If they add class skins that makes doing that much harder because the animations of abilities will have two to recognize instead of just one.