That's the pronounciation I use too.
Yeah, I think that's right.
That's what I use.
I say it that way too (though I have wondered if it's oh-pay-boh). I did PM him once about it, and no response. There is a Professor Opebo at Texas A&M though.
I'm not sure if there really is a correct pronunciation, since the name has only been used in a text-based environment. However, those of you who mentally 'pronounce', or imagine pronouncing, the name as oh-PEE-boe are most in agreement with my own internal monologue, though I have often thought of oh-PAY-boe or oh-pey-boh as well, and oven oh-pee-BOE!
By the way, I wasn't aware of this Professor Opebo, and for his sake would like to stress that I am not him. He is not me, whatever. I hope he doesn't sue me!