I don't mind the Dixon pick because our RBs aren't great right now. Forsett has one more year here and is coming off injury (still our best back), Buck's main value comes out of the backfield, LT can't stay healthy, West still has to show more, and Richardson is a really low risk high reward if he is better than he was.
As for the wideouts, the front office obviously wants a lot more speed hence Moore. SSS is retired after this year, Aiken, Wallace and Perriman are ensured spots for this year at least but everyone else can easily be cut.