You look good. Solid all around, and a lot of RBs to dangle out there as trade bait. You may want to trade some of your RB depth for some WR depth... one more decent WR as insurance and you'd be set. If you already own ARI defense, dont drop to get a backup DEF, as thats unnecessary. Just play the wire for matchups every week... no one is salivating at the prospect of picking up the ARI defense. If you're saying you dont have ARI and need to drop someone to get it, I'd drop Benson. With your other depth at RB, I cant see you ever needing him.