Wii see you finally got logged in properly too. 

My personal view is that Nintendo (of America) has always had a bad habit of not supporting their products which leads to a lack of interest from 3rd party developers.  Still, the few 1st party titles that do make it stateside are always of such high caliber.  Thankfully, the last quarter of 2007 and the first quarter of 2008 should provide some more meat to gnaw on for the core gamer.  1st party titles are now incorporating online play (3rd party developers have yet to receive any SDK,) and the next wave of 3rd party titles seem less gimmicky.  (EA's Boogie looks especially interesting, and Pipeworks is developing another Godzilla game for the platform. )

There's also the continued push to expand the market by attracting the casual gamer (which is great because I can finally convince my family to pick up the controller and show some damn interest in my hobbies.)  The Wii balance board will not only allow for calisthenics but add another level of immersion to snowboarding and surfing games.  The virtual console is also a good way for newcomers to get caught up to speed on more modern gameplay.  (Although, Europe tends to get the shaft as far as the quality of releases goes.)

So I say give it it time.  Both the Nintendo 64 and the Gamecube did not shine until near the end of their life-cycle but what little there was, is fondly remembered.

I'm thinking about buying a Wii by Christmas, though I'm not sure. It's either that or a huge manga order or even a new pair of earphones. Must not think ahead of time.
I foresee a long lifespan for the Wii, which hopefully won't mean that its prime time will be near its end. We shall see with time.

Meh... The Wii never seemed too innovative to me.

I mean...It's a working power glove.