I've used crackberries, don't like the OS. My last phone was a Blackjack II, not bad, wanted a bigger screen. Got the iPhone, like anything else it's not perfect, but after using it for a couple of months now I can't see being without it.
I said from the get go it was underpowered, both mem/processor wise, and battery. Still feel that way, so it was no surprise to see the new model have more memory, faster processor, and longer battery life. I do also wish it had a slide out keyboard, but I have become pretty good with the touchscreen. Wish it had stereo bluetooth, miss my cordless headset.
Pandora radio is cool, I can plug it into the headset in the car and basically have satellite radio, I have a Weather channel app that give me all the weather I need at a touch of a button, it updates my yahoo mail on the go, more and more websites are mobile/iphone coded, and there are a couple of cool cases with built in batteries for that issue. Yeah I've grown pretty attached to mine.
