hi
I didn't mean do away with the trackpad, it will still be the main part of the user interface.
I really just mean't for some of the more useful features you can do on an iPad.
Like moving a photo around with your finger, swiping through launchpad and touching the app you want to launch, etc
I realise for a notebook it would not be good to rely on touchscreen and keyboard alone, but there are many instances when it would be a great advantage to just reach out and touch your screen to do something.
Notebooks will always exist because you aren't wanting to carry round a wireless key board and a tablet, especially for journalists, writers, students etc who are doing a lot of text input.
But I can see that combining the technology of iOS multi touch into a notebook would be great.
For instance, I could just reach out and touch "submit reply" now, rather than have to move the cursor on top of it and click.