The ref thing seems like an overly complicated hassle for the simple task of getting a letter tag. I’m not a fan of the number tags, given you can’t make anything unique with just numbers. For a letter tag, though many people want them, it’s hard to find people to ref, and then they have to gather 50,000 cheese?? Most people have better things to do, and it seems like an unbalanced system to me. In my opinion, everyone should be able to use either numbers or letters in the tag, so that everybody can have more creativity and players would have a more equal balance of power.