I change my cellphone every 3 years... not to catch up with technology, just a common cycle that I go through .... hmmm what's the difference?
Anyway... My current phone (P1i) is still highly appreciated and highly usable with so many features that keeps me from buying the "crackberry (CB)".

Don't have the interest in buying one, even if each one of my friends keep on asking the very same question: "what's your CB PIN?"
I don't think I would replace my P1i anytime soon, buuuuut.... if i ever need to replace it in the near future, I would pick the new Moto Droid/Milestone. Why not iPhone? Why not Crackberry?
iPhone is very tempting, CB however is not nearly as tempting as my current gadget (seriously, it became too mainstream that I've lose interest in buying one).
Let's see this picture perfect phone (although many said it's not as good as iPhone, but analysts mentioned they would recommend this gadget to the users who are not interested in iPhone. Sounds good to me. The Milestone does have certain downside like its camera, but until now it is the best Android based phone in the market.

Here is a comparison between iPhone and Milestone.
http://www.mobilecrunch.com/2009/10/30/smartphone-showdown-iphone-3gs-vs-motorola-droid/