Lets discuss should Microsoft put a bid in for Activision/Blizzard games

To all tribes men and women. Should Microsoft spend the $$ to buy out Activision/Blizzard gamesThis is what it can do to the ecosystem1. Make popular titles such as Diablo and Call of Duty easily accessible in the marketplace2. Have thousands of people at work easily launching CoD or D3 on their Windows 8 PC 3. Play popular titles on your Windows Phone4. More first party support for the Xbox What are your thoughts?