Yes it's needed.
The owners can't see everything about everything.
Well...
He played on 0.3c too.
Simon told me that he was ban evading all the time, and it's not possible to stop him.
I don't think that he will be unbanned any way.
In addition, I saw him a lot of times on 0.3e, because I'm on the IRC channel.
By the way, How do you know about him if you are playing on 0.3c??...