Mowbray would be my number one choice if he’s well, experienced in the division and has a track record of playing attacking possession based football.
Schumacher would be an obvious one to go for and cheap for the club. There’s also some younger managers in league one like Challinor doing good jobs, but would obviously involve compensation.
However, I have a sneaky feeling the club will go for Giggs. They love a big name and crave being in the headlines, and there’s hardly one bigger than Giggs. He’ll probably be desperate for any job after the controversy and I could see him taking it.