i posted this in the other cafe thread:
I think I know what's going to happen.
The one rumor that is almost certain to be wrong at this point if the nikkei info is true is the whole "ipad with handles" idea. The tablet will either be just that, a tablet, or it will have a detachable shell with grips that provide buttons. It cannot have permanent handles because portability would then be a complete bitch. It would be bulky and unmanageable. Essentially if it can't fit in a purse, it's not leaving the house.
The rumor started by stephen totilo that cafe will only hosue 8gb is going to end up being 100% true but not on the main console. The tablet is going to have 8gb embedded memory with an SD expansion slot. Developers will be able to create console games and then allow you to continue in some fashion via app-style portable games that you can take along with you on the go. Nintendo will have plans for an extensive app market that will tie your console experience directly to your portable tablet. These app games will not be the main console games on the go, just extensions to the main game. This is why there is not a considerable amount of space (8gb) on the machine. You'll be able to store and save all your tablet data onto the main console and swap out what you want when you want it.
However, there will be little to no cross platform availability of apps between the 3DS and the cafe tablet. Nintendo will continue to have 3DS focus on more expensive, deeper titles and 3D updates to classic games while the tablet taps into the app market.
The tablet will also not be too advanced as far as power goes because like I said, it'll only run condensed app games.
Because they're including a tablet with every console though (and you will only need one per console, circumventing the whole $200 controller issue), this is going to eat directly into the cost of the system itself. Because of this fact, the console is not going to be all that much more powerful than the 360/ps3. In fact, I'm willing to bet it's going to be barely more capable than the ps3 when all is said and done. Each console will come with a single tablet. You will be able to use the standard wiimote + GC controllers + classic controllers to play cafe games. The tablet will simply add a layer of depth and possibilities to both single player and multi-player games. No game will ever force you to have more than one tablet, though you can certainly bring your tablet to a friends house to unlock additional modes, trade data, etc.
Yeah, this is all just speculation, but if a 6" tablet is really going to be included with every console. this is really the only logical scenario I can envision.