It was just meant to be a quick experiment. I started using a Nexus 4. I was going to go right back to my iPhone after a week. I was designing more and more Android interfaces at Twitter and realized I needed to more intimately grok Android UI paradigms. A week in it started feeling normal; the larger form factor was no longer a nuisance.
Paul Stamatiou's " Android Is Better " is generating a lot of discussion and inflammatory headlines, and many readers have sent it to me (partly because I get name-checked in it - I'll get to that in a bit).