Ok, obviously I'm a little biased, because of my own Mobile Stogie app, but I'm also a 25 year IT professional and currently use both Blackberry and iPhone. The blackberry is still ahead as far as enterprise email capability, and is a solid device. But as others have said, if you use an iPhone for a few days, you will be amazed at the capabilities, and I really believe you will be happier in the long run.
