whatever happened to xb1's "too many games"

[Kelzus]

Vasto said:

 They have big plans for Gamecom. What that is we will have to wait and find out.

 

http://www.dualshockers.com/2015/01/28/sony-and-microsoft-will-talk-about-ps4-optimization-morpheus-directx-12-cloud-and-more-at-gdc/

 

http://xboxonedaily.com/2015/02/microsoft-gdc-2015-stage/

That is Game developers conference not gamescom that you linked. As far as I know nothing is ever announced at GDC, they only talk about technologies etc.