That's a good point, but it's one that cuts both ways: the same capacity for change in leadership and therefore behavior that means MS might no longer make the

That's a good point, but it's one that cuts both ways: the same capacity for change in leadership and therefore behavior that means MS might no longer make the mistakes involved in IE (interested only in market dominance, not in developing/maintaining the potential of the technology) also means that in a decade MS might shift in how they value GitHub.