Its not necessarily all SONY or MS who is to blame for the lack of casual on the HD consoles. Or the expense of the PS360. Developers are more to blame. They are the ones who want to develop top end graphic games. They are the ones who want more complicated, mature games. As a programmer myself there would be little interest I would ever have to making the types of games found on the wii, whereas I would sell my first unborn to work on many of the development teams who make games from PS360.