I have a question about names.

Say I name myself "Ruizhe" in the new game,
what if someone else names themselves "Ruizhe" and starts pretending to be me?



Would it be ok if the naming system was like the Legends games? where only one person can have a name, and no two names can be the same?
Reason I ask is that in Battle Command, we many people with the same name, and often times, it causes confusion between alliance members