You said "next gen" so I wouldn't call Wii "next gen", more "innovation" with the controllers. Fun system though!
The XB360 I'm using for HD DVD not to mention the fun games and XBox Live, hence my vote.
I think the PS3 was way too "ahead of its time" and will be competitive sometime next year...
I call any console with yesteryears PC graphics coupled with yesteryear's platofmer eccentric game controls (Simply not good enough for most other gaming genres.) an incremental upgrade, not next-gen.
The Wii partially falls into this category, since it has an upgraded GPU and CPU, but unlike the others it offers a new way to game for a newer generation.
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