Are you in a Yahoo league? Pitts run defense is pretty good though. Also, you have to consider the relative matchups. Your start is great, I like it. RJ is a stud, just start him when he's most advantageous say, against Tenessee or Houston.... Taylor and Jackson should do well for you, those are great matchups. Good little stable you got there. Have you checked out
www.rotoworld.com? Pretty good info there.
I've got Westbrook (vs 49ers), McGahee (vs NYJets), and Chester Taylor for RBs. I've benched Taylor cause he's playing Chicago. The other two should do decent for me.
But, I have Vinataeri and no other kicker so I need to grab one ASAP. Looks like Growstolski is my best bet.