I am just asking if it's possible to for any staff member to change my name from BeamDestribution to Kovu, and if Kovu isn't available, to KovuTheLion?
Yes, it is. You have to PM any staff member stating your request to change your username to KovuTheLion. I did that exact process to change from [REDACTED] to B727TheAirliner, and it worked great!