It'd piss me off if HJO wasn't Vanitas. Wouldn't be the full-effect of the whole point of Vanitas unless he's voiced by HJO. =/ Unless of course, the guy that were to voice Vanitas was also the new VA for Sora. Nomura states specifically that Vanitas was voiced by Miyu Irino because he had Sora's appearance. Vanitas was designed and casted for his seiyu because he is pretty much the evil version of Sora; face and voice. Therefore, by logical deduction, one can assume HJO will voice Vanitas, unless he has sadly stepped down as Sora's English Dub VA. I understand that you've accepted the possibility that HJO is voicing Vanitas, but you're just dragging this whole thing on and on, and seriously out of proportions.
You, sir, need to shut up and stop this pointless arguing. This is only pointless spamming.