I understand this is frustrating, and I 100% agree and support this idea. On the other hand, if people couldn't track you via their friends list, they still can via the Lodestone, as every character on it has an ID number that doesn't change no matter how many times you change their name or transfer to a different server. It's how I've kept track of a special few who've made it onto my super duper special blacklist (which is actually currently just one person). They were particularly toxic, and, as they transferred to another server, I can keep track of who they are, even should I find myself on said server for whatever reason. It's by no means a way for me to harass them, but it's certainly a way to keep track of them so you can avoid them. As they have it right now, the only way you can truly get out from under someone's radar is by deleting your character. D: