Hi! I reacted with disagree, I'll explain my two reasons why!
First, the current color system allows people to easily see other people's ingame rank. From gold, emerald, VIP level III, sr moderator or QA, everything is sorted out to match their in game rank. This is a very clear to see system, I don't think anything should be changed of that. Second, CubeCraft has one of the more active chats from the servers I'm in. It really doesn't specifically need more activity in my opinion! Hope you understand!