If you look at the charts with revenue streams - Microsoft is the most diversified in that regard, because basically each and every branch of Microsoft produces the similar amount of revenue.
With Xbox getting Activision it lifts up More Personal Computing to the level, comparable to other streams (and even higher than Windows).
https://pbs.twimg.com/media/Ff8RCKwUcAEkWk_?format=jpg&name=...
If you look at the charts with revenue streams - Microsoft is the most diversified in that regard, because basically each and every branch of Microsoft produces the similar amount of revenue.
With Xbox getting Activision it lifts up More Personal Computing to the level, comparable to other streams (and even higher than Windows).