Hinrich?
He's definitely not an all-star, but watching him D-up on Ray Allen and Boston's other guards (and even Paul Pierce) just reinforces for me how versatile of a defender he can be out on the perimeter. His shot is so-so, but he's quicker and stronger than Blake and can get into the lane with greater ease plus does a decent job of running the offense.
Chicago seems like an ideal trade partner; trade Blake straight up for Hinrich and they get a solid backup for Rose who makes backup point guard money and they shed a 9 million a year contract which makes it easier for them to retain Gordon.
I guess we get to wait and see