Being able to choose which color to have on the locator bar.

I suggest implementing a features menu that allows players to manually select the specific color they want to display as on the locator bar. This choice should be completely vanilla, unlinked from the account's UUID, and synchronized across both Minecraft Java and Minecraft Bedrock. Furthermore, this selected identity color should carry over globally to all sessions, including private cooperative worlds and public multiplayer servers that have the locator bar active, without requiring any chat commands or having cheats enabled.”