"My Apple, Twitter, and Gmail passwords were all robust—seven, 10, and 19 characters"
He lost me at seven.
He lost me at seven.
My AppleID password is pretty secure (~25 characters, upper/lower case, alphanumeric, bunch of symbols, etc.) and having to type it in on an iPhone/iPad every time I want to download an app (even a free app, or updating an app I've already purchased) makes me want to cry.
I think I'd rather stop reading FUD articles on Wired written by noobs, than give up passwords.
Obligatory: http://xkcd.com/936/
I've quizzed most of the people I've encountered who claim to use this technique. They all use four words that "pop into their head". That's quite a big different from using random words, and almost certainly much weaker.