We need to know the prons and cons about this, and also the advantages and disadvantages of this. If this will be implemented, members will be able to change their usernames to their much more desired usernames. They can gain their uniqueness against other members. On the other hand, we as moderators will be confuse on how can we familiarize the members. If they keep changing their usernames, we won't be able to track down abusers and rule breakers. It will be chaos on our part. To prevent this, the possible solutions may be used: [li]Only moderators should be given privilege to change the members' usernames[/li] [li]Usernames can only be change one time[/li] [li]Members should gain a certain post count and days covered after their date registration in this forum[/li] [li]Consider as a prize from a contest or event[/li] These can be combined in a particular way so that the abuse of changing usernames will be prevented as possible. But however, everyone should think and decide carefully before registering any accounts in any website/forum.