Why the iPad 3 Won't Replace Your Laptop
pcmag.com
pcmag.com
I agree with the conclusion - laptops have a niche. They are precision tools. But laptops carry no value over a fully capable tablet for most people.
As that mass of people vanishes from the market the re-pricing of the laptop as a professional tool will further wall off its niche. Completely? No. But to a large degree, from a mass consumer perspective.