also, base your decision on the long term. starting a season 2-2 is no reason to panic.
PPR, Start: QB, 2RB, 2WR, RB/WR, TE, K, TM
RB: S Jax, Addai, Wells, Blount, R. Bush, T. Jones
WR: A. Johnson, R. Moss, M. Wallace, Smith (Car), Britt, A Gonzalez