It's good to see Nintendo adding something onto to the Wii but as others have said how will 3rd party devs use it in their games? What will the cost be? Nintendo can come up with new ideas but have a little history of acting slowly or releasing things late.

It's good to see that Sony have taken onboard problems people had with the first PSP and improved it. Better battery life, smaller, lighter..... all good things but I think Sony are a little late in the day to do this. Nintendo redesigned things fairly quickly after the DS Phat came out. Sony will play catch up. I wonder how much the PSP Slim will cost in Europe and how much the original PSP will cost in the future.