I've had a centro and/or palm treo 755 for, goodness, a while. I like it, I don't use the calendar nearly as much as I thought I would. I end up reverting to paper and pencil (Franklin Covey addict). If I were to get another smartphone I'd opt for the pre. My brother in law has it and loves it. It's small, looks like a large pebble. Plus my brother in law is a programmer and has been working on apps for the pre since he got it. So I can use those.