Except that the pro and enterprise levels contain stuff 90% of home users will never use or care about.
And why should you even care if they release three or thirty different versions? It is their business not yours. If it works great if not so what, on to the next.
Your second paragraph is both contradictory and nonsensical...a rare combnation.
Assuming you bothered to read my entire post, I have sent many years wading through the Windows versions on behalf of clients. The gold leaf distinctions Microsoft believes are deadly important are met with resounding indifference and confusion in the marketplace. I care - with your grudging indulgence - because it affects them and me.
To say that any product - be it coffee, hamburgers or software - is merely ‘the business’ of the vendor is to ignore fully half the transaction. Afraid not.