I thought the decision was made that Sam, Greg, etc are going to Microsoft. Isn't that what was part of Satya Nadella's announcement.
We still don’t know what the outcome of the whole OpenAI strike thing is yet, and people like Ilya Sutskever keep doing things that nobody would’ve expected 24 hours previous. I would argue that it seems more likely than not that there are further strange and unpredictable events that haven’t happened yet this week.