"summer Wii U and Nintendo 3DS games" meaning... very little in the way of new game announcements. Let's control the hype. The Nintendo Direct we all want to see is the E3 one they're talking about with Mario/ Zelda/ Retro, etc. But hopefully this summer ND means some actual in-depth information on Pikmin 3, since we know very little about it and it comes out in less than three months.
3DS has a really good summer with Animal Crossing, M&L, DKCR3D, Mario Golf, etc, but I really don't see how Wii U is going to fare this summer if the only first-party game coming out is Pikmin in August.