The show is called XFACTOR not THE VOICE. He may not have the voice, but he has the XFactor and isn't completely bland and boring. Melanie and Josh are retreads of failed Idol winners. Is that really what we want?
Eh. Out of those three, he comes the closest. The other two would completely fail commercially. Josh and Chris have the best shots at success, but Josh's niche is filled by a gazillion others.