Summary: The EPO lies about financial deficits while spending nearly $100,000,000 on more than a decade of problematic "awards" that occasionally glorify massive frauds
One common concern when things go "live" is that any random bot out there can execute queries, pumping up RAM and CPU usage, as happened when we used MediaWiki and WordPress
In short, it's not too clear what Microsoft has just done except dumping GitHub - i.e. mostly a Web site that loses a ton of money (it always lost money) - into some mysterious new bucket