So its been over a year since you were banned. Even though you're not supposed to, you could have just made another account and ranked it up somewhat significantly since then. My suspicion is you didn't do this because you already have at least one other account currently active on this forum.
How can you say that he did not make another accounts in between these types especially when he already have so many alts detective already.
It's not very hard to come up after every month or quarter to write that i am hopeful to get my account back.
Anyways, consider it hard luck or whatever, he will not get his account back no matter how hopeful he is. You won't get a second chances for plagiarism or ban evasion.