I’m genuinely astonished that Hughes can look at what he’s done over the past five years and think it qualifies him for the job, nevermind to so publicly discuss his application. He’s some boy.
He only left Middlesbrough in October. It’s equally possible he wanted a few months break before another appointment or can’t join another championship club for e.g. six months as part of his Middlesbrough payoff.
FWIW, considering how much he’d cost and the fact you’d imagine he’d be looking to move back to an upper-end championship team fairly quickly, I’d prefer to look elsewhere. As others have noted, there’s better ways to invest the kind of outlay that would be involved.