I see, I was just wondering if you drafted Jacobs before Barber. I would have asked why you didn't draft Barber if you want him. I know Jacobs is going before Barber in most drafts.
Personally, I would keep Jacobs. He is running behind one of the best OL in the NFL and could be huge this season. Barber will go back to his pre-2008 role which suits him better, but this means Felix will be in on most passing downs. I think with the RBs you already have, and their upside in PPR, I would keep Jacobs.