Iglesias is undoubtedly an upgrade, but the cost is something you really do have to consider. He makes too much for a reliever, and the term is too long. SURE if it was a 2 year deal you do that, but it wasn't and you can't just pretend that there is no future. I'm on record as saying I probably do that move if the prospect cost was basically nil, and I stand by that, but I'm also very okay with not making that specific move.