He's right, though amusing that some of the arguments he mentions against a tablet were levelled against the iPad :)

Personally, paper is still great for its flexibility, but I hardly write on it.

I use it to scribble drawings of how things fit together, or jot down notes as I debug a tricky problem, run over algorithms in my head, etc.

I want Caprica style digital paper for scribbling on that still allows me to persist heaps of data without needing lots of notepads.