Microsoft chills these days will act just like Apple chills, which they criticize for being Apple chills, that is they will not report any negative news (such as France's CNIL leading major push against Microsoft Windows 10), and they will openly defame longtime developers for taking a stance against Microsoft actions for years, particularly regarding Windows.

I got to take a look at Tim Sweeney's twitter feed only to confirm or not how much of a fool he was, and all I have seen so far is a no-nosense feed with even pieces for inspiration (such as short algorithms).

Conclusion : be very very wary of Microsoft chills.