Well you could ask yourself what is our current set up missing, and the answers would be organisation, fitness and fight from the players. Moyes could provide that and he would get us back up the table.
I'm all for aiming high and hopefully getting a manager better than Moyes, and I'm not championing the return of Moyes himself. But I don't think people realise just how much damage Martinez has done to Everton. And I would argue that our next manager needs to be more in the mold of Moyes (someone who brings organisation, fight and fitness) rather than someone who thinks poncing about with the ball is the way to go about winning games in the English Premier League, which is what I think we would get from someone like FDB.
Let's hope this 'in the mold of Moyes' does not include a losers mentality.