Kreskin the magnificent? Must be some kind of football god!
They will split carries, but even if Hearst stays healthy Barlow will impress the coaches and should get few more carries than Hearst.
I try to never worry about those RB-by-committee situations, I only draft feature backs, at least as many as I have to start and worry about the othe rpositions later... I can't stand to see my guy racking up meaningless yardage and the other getting the TD.