Correspondence says Soult knew dispositions of left wing on June 15th with updates through June 16th.
Napoleon did not.
What Corps commanders came between Soult and Napoleon?
What Corps commanders came between Berthier and Napoleon?
What staff members came between Soult and Napoleon?
All too easy to look at the personnel across the army and declare a decline and be satisfied - yet where are the voices explaining the rewritten orders and the withheld intelligence?