I have to admit he fascinates me. He's immediately the one whose CD I would be interested in listening to. His voice is unique, in an unusual, even weird way, and he has extraordinary range and power, which is often the thing male singers frustratingly lack in talent shows.
He has a tremulous quality to his voice which can bring emotion to his singing. But I think because of that his is the type of voice where nerves will really show, affecting his throat and control, and hopefully he will settle down, have more confidence when professionally coached to perform a 2.5 minute piece each week, and they'll snip his vocalising runs, which can otherwise be all over the place.
If they can focus all the best bits about him he could well be the one to beat. His audition showed what can happen when the right application and vocal discipline is given.