I still wouldn't be ok with it. I couldn't see him being motivated at all. He has spent a decade at Milan and won everything there. If he came to Juve now, when he's clearly over the hill and Juve are struggling, it would just be for a pay cheque.
One thing i know is if a team which bought Yepes, Legrottaglie and Van Bommel in one season have decided to let a player go, you should stay away from him.