The Bethesda/Zenimax acquisition. They were looking for a buyer and Microsoft was the best for them and the gaming community overall. Anyone else with pockets that deep would have been a disaster.
Also, these game publisher/developer acquisitions fall under the auspices of the gaming division, led by people who know what the hell they're doing and do have the consumer's interests in mind. This isn't the Microsoft of old either. Even the CEO of the entire corporation (Nadella) is all in on gaming.
I'm still dubious at best. M$ has been "all in for gaming" before and they dropped the ball completely.