But we haven't got at the core of why they are choosing alternate OS'. I would think there's two real factors at play: - Lack of carrier support/support from salespeople within carrier stores - Lack of new devices Do either of those show great macromanagement on behalf of Microsoft? Not really. But they do mean that it's probably not really worth rating the sales data until Mango comes along with new devices in tow and bridges the service gap that currently exists between WP7 & its competitors. How was Android's first year again? Honestly son the door is right there, if you want to walk through it at any time I won't laugh too hard.