The management definitely needs to offer Aron a contract. He was brilliant last year and it showed when he wasn't playing.
Other clubs will want him, because he is good player and contributes a lot to the team.
Hmm, if Doyle does go, we'd more than likely (or so it would seem) bring in a central midfielder, to fill in the gap Doyle would leave.
Clingan may fill in for Doyle. But even so, you're all right about us being light in the middle.