Well considering that the Wii is Nintendo's most successful home console to date,
In terms of hardware units sold and software sold, that's true. But what does that really mean to us consumers and fans? The Wii may be Nintendo's best selling console of all time, but I don't think most people would say its their favorite Nintendo console of all time.
The Wii did make shitloads of money for Nintendo a few years back, but apparently that's not true anymore. They apparently lost a lot of money recently, and while the currency exchange thing may be the main culprit in that the fact of the matter is Wii software has been very sparse lately. There hasn't been enough new software from either Nintendo or third parties to generate revenue to offset the losses of the currency exchange thinger.
The other systems are getting a mega ton of awesome kickass games this November such as Batman Arkham City, Skyrim, Battlefield 3, MW3 (the Wii is getting that too, I know), and so on. What is the Wii getting? Aside from Zelda and maybe a casual dancing rabbids game or two, absolutely nothing.
So the Wii is Nintendo's most successful console of all time in certain respects, yes, but who here or anywhere is going to say its their favorite Nintendo console of all time? Is it your favorite? I have to say it is bar none my least favorite Nintendo console ever, and probably the least favorite console I ever owned period.