No, no understanding of corporate data
Microsoft has a huge advantage here because it has an unparalleled ability to understand not just what is normally thought of as corporate data, but the way it's used and how it flows.
Except that it doesn't. The Microsoft bandwagon is driven by very average corporate drones. Innovation, insight, change, customer focus not wanted here. Powerpoint slides and inter-fiefdom wars, yes please.
Even some very basic features of Windows and Office remain flawed, whilst new and unasked for capabilities have been added over the years, or popular features and capabilities are deprecated or simply left to wither. A good example of unasked for features are the planned changes to Outlook that'll stop it working with Exchange as most business customers require it to. Or Recall, asked for nobody, but still the clowns of Redmond push on with it in spite of the cries of horror from everybody who can think.
Microsoft understand only how they themselves use their own products. They have no interest or knowledge of what corporate clients want, and quite frankly they don't care.