Pretty sure from Blackwood's comments he is quite appreciative of Grier for sending him to a good situation, while still getting good value back for a pending UFA. I'm sure the players in the locker room understand that and are happy for him.
Its not like Blackwood was turning us into a contender. Instead of being a bottom 5 team, he was making us a bottom 10 team. If people in the locker room feel like their career is being wasted as a result of the trade, I don't know what their expectations are being on this team.