Wolfskull

Presenting you the name change;

Only the ability to change your name ONCE with a bond, couldn't hurt the economy

So when someone used a bond to change their display name, you see the . When you go with your mouse on the name you simply see the previous name. 

Let me know

*And if the name isn't available and wasn't active for months, the name should be dissapear and available to use? (Example: people that makes lvl 3 accounts with the name you want and they don't play on it)

Pretty sure this has been suggested multiple times in the past.