well put.
the ipad is so easy that toddlers and people who have never used computers before can use it in almost no time (have seen the latter personally). It's probably the most user-friendly computer ever made. You can make a lot of criticisms of it, but complaining about its usability borders on lunacy.
No, he's not "complaining" about it's usability. He's pointing out things about it that are still issues. Is it the most user-friendly computer ever made? Perhaps. Does that mean that it's user-friendly to ANYONE? No. You and I are considered computer literate. I handed the iPad to my mother as a gift, with her never having used a computer before, and she was completely befuddled.
e.g. "How do I get out of sending this email?"
Another good one is when you download an app, it installs it on the 2nd page. Is it obvious to swipe to get to the previous page? To you and me? Yes. To people who've NEVER used a computer before - probably not.
Again, unless you think the iPad is FLAWLESS in its usability, your argument is ridiculous. And that's EXACTLY what Nielsen is drawing to our attention. The guy is VERY smart.
I could list a boatload of usability issues with the iPad:
Why aren't tabs visible in a bar?
Why isn't the "x" to stop loading a page bigger or near the bottom of the page for easy access? (see A1 Perfect Browser for a more useful interface)
Why do I have to swipe my finger up and down to scroll up and down a page? Why can't I hold an arrow up or down if I choose to? (see A1 Perfect Browser...)
Why can't I add more icons to the springboard?
Why are the back/forward icons in Safari so tiny?
Why can't I 3-finger swipe to go back/forward pages in Safari like there is on the MacBooks. You may argue that's not an obvious feature even if it WERE implemented, but I'd then argue that for Mac aficionados who are USED to this feature on their laptops, it's an obvious omission.
Why does it add apps to the 2nd page by default when you download them?
Why is autocorrect so infuriating?
Why does the iPad make a trill sound when I plug it in? I should be able to turn that function off without muting my iPad sound. How many people knew that to turn that sound off you have to mute the iPad?
Why is the Home button so hard to find in the dark, or when you've gotten confused which way up you're holding it?
etc etc. It's easy to find these issues. Do I love my iPad? HELL YES. Are there usability issues with it, though? Hell yes.