If the Wii U is anything like the Wii, Sales will decrease after a year then pick up if there is another "Homebrew Chanel" then die out to the simple fact of lacking good games.
You have absolutely no idea what you're talking about. And you're wrong on so many levels. I mean I don't even know what trend you're implying. Are you saying Wii U will sell 95 Million units like the Wii? Or just the fact that The wii u will jump to a massive sales like a phenomenon and then slow down? Because that's essentially what wii did. The decrease in sales didn't exist due to demand but shipping, The wii sold a ton of units for its' first 3 years...and then it declined and now it's pretty much selling really poorly and next year it will be completely dead.
I hate the wii btw but it's sales trend are truly unique. IT won't be matched again. The WiiU will have a zig zag trend just like Gamecube and N64 imo. They sold really well initially and saw bumps of dry spells during it's lifetime and some spikes.