As a software developer, I say, so far, "Reasonably" and "microsoft" have never really made sense in the same sentence.
Microsoft is dieing on his own poison.
Microsoft may not have its own hardware manufacturer but has control over many. why does everything come installed with windows?
I would say the ones creating their own OS are Microsoft. Windows is the different one. And it is a design choice. Prety much everything else si some form of unix derivative. That includes Apple OSX.
I do not think It is "reasonable" to say that at any point microsoft is more open than google.