The narrative that MS has become a potentially toxic environment for devs to allign with is one that I do not quite wish to believe fully, though the amount of troubles that have been mentioned by other devs is disheartening. A platform holder is a great thing for the industry, an injection of resources that should allow the development of teams, so seeing the very opposite is sad..
As stated earlier in the thread, there devs that benefit greatly from working with Microsoft and speak highly of the relationship. Playground Games (Forza Horizon series) and High Moon (Ori and the Blind Forest).