Indeed. Sutskever should have been able to foresee the move. It's just not hard to see Altman will just get another place to continue what he has done in OpenAI. Maybe his hope is he can slow him down like a year or so? But now by joining MS, it's effectively no much difference.
I was thinking exactly this. If the original idea was to slow things down, then that kind of turmoil is exactly what was required. OpenAI will slow down under the new CEO and because talent is leaving. Altman will slow down, because he will need to build thing from the ground up.
