I don't think we will sign a world class attacking midfielder either. I would be perfectly happy with us signing Hoilett though. Even though he is a winger I believe he can play the attacking midfield role just fine.
For me the ideal player we can sign for that position would be Marek Hamsik. That will never happen though as he just signed a new contract with Napoli and he would be too expensive for us even if he did not extend his contract.