Reading the story it looks like the amount of effort required to make the iPad take over the duties of a PC is still to great for most people. Having said that, I have no doubt that the iPad is the future of general computing and it’s great that people like Federico are sharing their experiences. Until the iPad does start to over take the PC or Mac as Federico says;
The Mac and the iPad can coexist in a market where customers believe one is superior to the other. I prefer working on the iPad; others like their Macs more. And that’s fine because, ultimately, the Apple ecosystem as a whole grows stronger and we all reap the benefits.