Windows Phone Thoughts: Why are You Leaving the Pocket PC Platform?

This is a sad thread for me to read, but I understand some of the reasons I'm reading. So here's the question: if you're leaving your Pocket PC behind for something else, or recently did, why? I don't want this to turn into a bashing session - the person who started the thread (vincenzosi) set a nice tone. He listed the reasons why he was leaving, and was very level-headed about it. Let's keep it in the same spirit, shall we? I'm interested to see the reasons why people might leave the Pocket PC for something else...