I am not going to mention any specific accounts, but I will say that where there is money involved there are always going to be cheaters hanging around. Look at the numerous amount of bounty cheaters, sig campaign cheaters breaking the rules, and the amount of scammers that have found this forum. It's a never ending cycle of greed, so it would not surprise me 1 bit to know that people created accounts just to cheat and participate in contests with cash prizes with their alts.
I am curious to see the names dropped here and what affect that might have on them in joining signature campaigns. I am currently letting Wonder Work participate in the EVO campaign, so if you have proof he IS a cheater, feel free to share.