With mcCallister likely out for the season, Bush is going to be more valuable than LJ. LJ is not good to begin with and WAS a product of a very good running offense that had Wil Shields, Willie Roaf, Tony Richardson, Trent Green and a serviceable Eddie Kennison. LJ is also coming off a season in which he carried the ball over 400 times. History shows us that players coming off of 390= carry seasons do not fair weel the next year.
Bush is now the featured back for the first time in his NFL career. The Saints' offense will gel and The President will benefit most from it. Bush is a mortla lock for 1900+ all-purpose yards and 10+ TDS with a high side of 2200+ yards and 16 TDS.