" By and large, I don' t see the Wii being home to a sizeable mature playerbase outside of some of the early adopters. I see it as being very, very broad with a family focus. If there is a " core player base" on Wii (and it might be so broad, there might be no such thing as " core" ), within two years, it will probably be largely a younger player (or at least younger than 360 or PS3)."

" I think you' re going to see some amazing Wii titles from Capcom. I just suspect that they won' t all be blood and guts and they will likely be much more broadly focused. That also doesn' t mean, our games in the Will will be ' kiddie' . Those are two very different extremes. We' re likely to be somewhere in the middle with new products."
Source