re: Who should I pick up at RB?

I would add Spiller. In a PPR format Dion Lewis is the perfect testament to what a receiving back in the right offense can do. The Saints history with the Bush|Sproles role has shown fantasy value before. If you excercise patience the upside is there for a potential weekly start play with no lead back injury needed for his role to manifest. The Saints spread the ball as well as anyone and Drew loves his receiving backs. If your going to stash that would be my guy.