The NYT's David Pogue found it so "polarizing" that he wrote two reviews: one for techies and one for everyone else.
Dave Carr sees an iPad in every backpack.
Walter Mossberg says the laptop is a goner.
Boing Boing gives a rave.
So does USA Today, via video tour (on jump).
Here's ABC's preview:
And Jefferson Graham's show-and-tell: