I can't believe we Europeans still need to wait 2 more weeks.
I'll get the ZombiiU pack with NSMBU. I also got a shitload of Wii games backlog, so that will do until The Wonderful 101, Monster Hunter and Bayonetta 2
Do you have a Wii? Because from nthe sounds of it you might as well just play them on that. No installing Wii games to HDD, no olaying on the gamepad, need to use a wiimote. So it'll almost be more awkward to play a Wii game on the wiiU than on a Wii.
(Assuming you need the gamepad at startup)