So hopefully BeNN's been telling the truth about who he isn't. :-)
I'd like to mention that BeNN's wavering between his speaking styles and the styles of his comics, his attitude, and his supposed willingness to delete all of his comics suggest to me a sense of cockiness. I think he's been baiting us all along (this thread included).
But if people are okay with that, then here's (hopefully) some help:
BeNN_MaKK first appeared on September 17th, during gabe's comic contest and the height of anti-sub_m7 sentiment: (seventh from the bottom)
BeNN opens up with "AUSTRian friends are doing the sticking together!!", hinting that he's been here at least since the vichyssoisegirl/crack level in Austrian water incident (don't know when that post was).
I noticed that he DIDN'T seem to know that sub_m7 is not living in Austria (or so sub said: twelfth from the top). This seems to suggest to me that he is not a friend of sub_m7 (as he had claimed) but someone who happened to come across the thread and saw the Austria thing.
Now, some hypotheses about BeNN's behavior. He OBVIOUSLY can speak properly (but no punctuations!), so we can't necessarily look for people who speak weird.
And some more help so people don't waste guesses: neither NeoVid nor I am BeNN_MaKK. At least, I think Vid's not. God I hope he's not.
Remember though,
If someone guesses BeNN's identity, I ask that he not delete his comics, but stop making the unfunny self-gratifying crap. If I could do a MiSTing properly on sc, I'd be all over that crap. :-)