Actually, openness is not one of his points. He mentions it in passing only.
>Android definitely has momentum but at their current rate it will still take years to match the iPhone's share of the market.
From February to May of this year, Android went from 9% to 13% of the market. In that same time, the iPhone went from 25.4% to 24.4%. At that rate, it will take about six months for Android to match the iPhone. Google is seeing almost 5 million activations a month, and growing exponentially.