Do you really think the board is so incompetent as to not have thought through Microsoft's likely reaction?
And, do you really think they would have done this if they thought there was a likelihood of being rebuffed and forced to resign?
The answer is, no. They are not that incompetent.
I wish Sam & co the best, and I'm sure they'll move on to do amazing things. But, the recent PR just seems like spin from Sam & co, and the press has every reason to feed into the drama. The reality is that there are very smart people on both sides of this power struggle, and there's a very low probability of such a huge misstep on the board's part - not impossible but highly unlikely imo.
The only exception I can see is if Ilya&co foresaw this but decided to act anyways because they feel so strongly that it was the moral thing to do. If that's the case, I'm sure Elon's mouth is watering ready to recruit him to xAI.
“Staffers were ready to resign” really? Who? How many? The deadline passed hours ago, why haven’t we seen it?