I tended to support Giddens more in the preseason. It seems that Walker may have more star potential, but Giddens looks like he could be more of a Posey type player. He's got long arms, plays pretty good D, and his college reputation was that he could knock down the open three (not so much in the D-League). That's exactly what we need.
I'd love to see either one of them given a chance at this point.