Techcrunch: The Lumia 900 sold me on Windows Phone. The 900 is a marriage of fresh hardware with a fun operating system. I dig the Start Screen with the Live Tiles. There are some shortcomings. The camera sucks, to be sure, and the phone isn’t yet available on Verizon. Plus, after using the phone for several weeks, it was clear that the phone’s large screen is wasted on Windows Phone 7.5. It’s more of the same concerning the 900′s HTC cousin, the Titan II. Microsoft clearly agrees.