why would i use my phone when i have my macbook pro readily available? i browse the net when i don't have access to wifi/ethernet or if i'm out and about. the time spent on the phone doesnt REPLACE time i would have spent on my computer, it merely adds to it. i'm not ready to use a 700mhz processor to run photoshop, or drop $300 to use my iphone with a desktop 'dock'.
ironically, if the article is right about the iPhone being a disruptive technology that slips in under the radar until it takes over an entire industry, then your reaction would be expected. of course, that doesn't prove the article is correct, either...just saying.
apple shrinking down your mbp down to the size of an iPhone isn't that hard to imagine. Just look at the leaps they've made with the Nano and MBA.
It's not going to replace traditional computers for power users, but there are plenty of people in the world who are happy as all heck with email, browsing, multimedia, and lightweight apps (iWork and iLife, for example).
Here's the question: if the future of computing isn't this model...what is it? Desktops and Laptops forever? Doubt it.
This model = portable computer that is versatile enough to carry around in your pocket and will expand into a desktop-size machine when you want it to.
This is obviously just a bunch of speculation, but I really am curious to know if anyone has an alternative vision of where things are heading...