How long is an acceptable ban time for someone who is a self-confessed cheat?
2~3 months doesn't seem like a long enough time to me. If you like (or liked) the community - then why cheat on it? It's bizarre.
My decision is to deny the request at least up to the 3 month mark. Perhaps next time you can convince us you're sorry for having cheated, because I see no apologetic behavior from you.