Their E3 conference only lasts 1 hour so it is understandable why they want to do this. One hour is not enough to showcase a new console and some 3DS stuff.
Even though this presentation will be focused more on the Wii U, I'm pretty sure that they will show some 3DS software.
This post has been edited by wiimancj, Sun, June 3rd, 2012 at 12:31