Managing a division for an enterprise was never going to be a walk-in-the-park. It's a mad roller coaster. the highs are amazing - you feel like you are king of the world; the lows are equally devastating - you feel trapped at the bottom center of a house collapsing on itself. Enterprise level problems can be intricate, complex and dynamic, with very elusive answers.
Most enterprises feel that they are collecting enough or even more-than-enough data. But, the real test is, can your data accurately describe your problem!. If it can, then you are ready to move forward, otherwise we strongly recommend that you strengthen this as your first step.