I have an iPod Touch, and probably end up owning an iPhone in the future, once my cheapy flip phone's battery finally dies off. I've had my iPod Touch for a year now and I've loved it, and continue to do so.
Prior to the Touch, I was Palm fan for a few years and before that it was a Handspring. Before *that* it was my *actual* palm, writing notes on my hand or on index cards. I am and probably forever will be an incorrigible note taker, so I love electronics that help me in this regard.
But the Touch (and the Palm and the Handspring) all do so much more, from simple games to keeping me organized to capturing moments on the go, and I have become connected at the hip with these devices. (quite literally seeing as they have a permanent place on my jean pockets)