Thanks to the long-awaited rollout of next-gen consoles, this year's E3 gaming convention was packed with news for consumers and investors alike. In the video below, Fool contributor Demitrios Kalogeropoulos and consumer goods analyst Blake Bos discuss investor takeaways from the conference.

Demitrios says that he has his eye on the war brewing against Activision Blizzard (NASDAQ: ATVI), which will have to take on no less than Disney (NYSE:DIS) and Electronic Arts (NASDAQ:EA) starting this summer -- all the while dealing with user defections from its cash cow, World of Warcraft. These battles will make it hard, he argues, for Activision to repeat the dominant business performance it notched in 2012.   

The relevant video segment can be found between 0:00 and 1:34.

Blake Bos owns shares of Microsoft. Fool contributor Demitrios Kalogeropoulos owns shares of Walt Disney and Activision Blizzard. The Motley Fool recommends Activision Blizzard and Walt Disney. The Motley Fool owns shares of Activision Blizzard, Microsoft, and Walt Disney. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.