I haven't seen anyone say trade Wafer...mainly because he is not under contract.
The question is whether we resign him or not, and I think that will come down to what kind of contract he wants. If he is willing to come back for standard raise on last years deal, then I think it is a no-brainer to bring him back as a guy who already knows the system, and can hopefully take the next step next year, and at least provide them depth.