Neither Gerrard, Lampard or Scholes had experience in the dugout - he's at least been on the bench for a few years and at the training ground on a day-to-day basis. He's very, very highly rated and as I mentioned in previous post was even close to the Arsenal job. You don't get that far on merit alone. Obviously there are more qualified candidates, heck, there are way more qualified candidates for the Man Utd job than Ole and look how that's turning out.
Sometimes need a leap of faith, however, I think we need stability more than anything else which is why i'd personally look toward a more experienced candidate. Particularly one with a likable personality.