Forget it - there's not going to be an Apple Tablet and here's why:
1. It's very uncomfortable to use: while it's very easy to lift and twist the iPhone, imagine having to deal with a 10 inch screen: how would you hold it? How would you watch movies on that? Why would you want to have your hands over the screen all the time?
2. It's not going to sell well: aside from a few rich Apple fanboys most users would prefer to invest their precious money on a better desktop or laptop computer as they are more comfortable for long term use and will obviously run on better hardware.
Using a great technology like Multi-Touch on a dedicated computer which can't serve as your main computer is wrong! It would make much more sense if Apple use that technology in a Multi-Touch device which replaces the mouse and keyboard and can be used on every computer.
None of your points are valid. None of us have seen it, and none of us know what it's going to cost, and your multi-touch argument is irrelevant.
The points that are most likely facts are that Apple has been talking to publishers. How could an electronic version of a newspaper be viably published on anything BUT a tablet-like device? Can you envision newspaper readers on a train or subway suddenly all toting laptops or even netbooks? Nope. Talk about uncomfortable! And phones are way too small. So the only thing that makes any kind of sense would be a tablet.
You can't assume, either, that a tablet will be a one-piece plank. I'm thinking they found a way to make a two-piece FOLDING form factor which could lock open if desired.
All this stupid flack over Adobe and PDF is tiring. PDF/AIR is the obvious choice for a ubiquitous format. It supports all static and dynamic content, page flipping, etc.
All this whining about the big bad Apple and the big bad Adobe is also really stupid, as we're about to witness yet another publishing revolution which will eclipse even the famous "desktop publishing" revolution of the '80s/'90s which was brought to us by the virtual Adobe/Apple partnership.
But this one won't affect just the "creatives" of the publishing world. It will reach virtually every man on the street. And once again, Apple will lead the way.
This time, everything is in place: the online store, the retail stores, the channel partners, the overall "digital hub" infrastructure, the internet.
Jaws will drop everywhere, and the "enemy" will fall like Sauron and all his hordes.