A while ago, I would have sworn by Blackberry, but now I can't wait to get rid of my storm. It freezes up to the point where I can't receive or make calls, it randomly shuts down and the battery drains far too quickly. While I do love the iPhone, I'm a Verizon guy so I think I'm going to go with the Samsung Fascinate.
I just googled that, and needless to say, I want it. The R2 D2 phone, that is.
I've got an iPod touch, which is basically an iPhone, and my mom has a Balckberry, so I've played with both a bit. I think she has the Curve. I prefer the iPod. It's just easier to handle. I like anything with a simple/easy to use interface.