Computerworld - https://www.computerworld.com/article/3262978/microsoft-windows/massive-march-patch-tuesday-relaxes-antivirus-restrictions-but-there-are-problems.html#tk.rss_all
On a scale from 1 to 10, Microsoft in March has ratcheted the patching pace up to 11. The good news is that there are no known exploits for any of the “Critical” rated security holes. (Worth repeating: There are still no known exploits for Meltdown or Spectre.) The bad news? Reports of another forced upgrade to Win10 Fall Creators Update. Still waiting for confirmation on that one.
By the numbers
As usual, Martin Binkmann on ghacks.net, has the best summary: