Absolutely yes. After owning a PS3 for a while I now really miss trophies when playing on my Wii. It's about bragging rights, and also simply a concrete record of personal achievement. It perfectly creates the false sense of accomplishment that I seek in games to compensate for my empty and meaningless life. I'll be really disappointed if they aren't included.
I'm sure I remember Miyamoto saying a couple of years ago that he was against the idea, that incentive should be provided entirely by good game design rather than tacked on mechanics such as achievements/trophies, which worries me. But with the technological power of Wii U indicating that Nintendo are hoping to steal customers from the "hardcore" market, it would seem senseless to not provide them with this, since they're so accustomed to it and, judging from my friends at least, mostly pretty fond of it. The online accounts promised show that we're going in that direction anyway. My hopes are high!

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