I am completely going against logic here, but if the fee were minimal and the salary significantly reduced, I would offer him a one-year contract.
My reasoning is, considering what he has endured, if he is genuinely in a good mental state and determined to regain or surpass his previous performance level, then, of all the risks we have taken, I believe this one is worth taking. If Kev and Dyche see something in him then, I would support the extension.
However also do not disagree with any of the points made about his previous departure!