Point well taken but...
Uh, I've got a Dell Mini 9 with OS X on it, it's a very nice system but it'd be utterly useless with just a touch screen. As soon as you add a stylus or mouse to a tablet then you've utterly borked the reasons for buying one in the first place.
What about the Axiotron Modbook... I've considered going that route myself but held off. They seem pretty popular and the drawings people are doing on them are amazing.
iPad could have done this easily (and may yet, who knows), but part of the magic does require a stylus. Also, lots of other "tablet" type devices use styli (sorry, Latin coming out) ... true, they're abject failures, but I wouldn't blame it (entirely) on the stylus
Concerning features, I believe that the iPad, or at least the touch interface on a large display surface, will eventually evolve into more of a full-fledged, Apple branded computer. I mean, if you think about it, mice are really inelegant ways to control a computer... moving a device to move a cursor... finally, touch technology has caught up with the obvious way to interact with a computer. I still would love to see a Macbook-esque design with a laptop monitor that folds open... the iPad surface would be the virtual keyboard, which would also display content, and the whole thing could be used as a tablet with a screen swivel (not a Fuji design on that btw!).
Despite my having been negative concerning some of the things left out (USB ports, iSight, a name that doesn't make me want to cover my kids eyes and ears), I have to agree with those that point out that $499 for a high quality eBook reader that also does lots of other cool stuff is probably acceptable and, depending on what emerges, will likely be a game changer similar to iPod, iPhone and iPod Touch.
Looking forward to seeing how this unfolds (yeah, yeah... I know it's a tablet and therefore can't literally unfold

)
PS... Maybe they'll come out with an iPad Light for those lighter days... you know, when you don't need to bring your Macbook and even the iPad basic is overkill
"Fly into your favorite book with iPad... iPad, it's got wings"
At least they didn't call it an ePad... then people would say, "Have you seen Mac's ePad?", which just doesn't sound right if you say it out loud.
