I definitely think it's possible.
On 3DS front -- they're golden. They've established stable sales of evergreen titles (NSMB2, MK7, SML3D), they have monster line-up for 2013, they have absolute control over (japanese) 3rd parties. With 3ds safe, bulk of their studios have redirected efforts to Wii U.
On Wii U -- it feels like they're sacrificing this quarter, holding themselves back and priming for second half of the year, feeling that they need to have good games line-up to compete with impending ms/sony avalanche.
I still think X game might come this year and if they'll be able to ship at least one of the announcements from Nintendo Direct (be it 3d Mario, Yoshi or Bayo 2) for holidays and Retro game (whatever that is) this will definitely turn some heads.
But as of now, Wii Party U and Wii Fit U will have to carry our poor Wii U by themselves.