Same here! We have Apple everything! Daughter has ipod touch, ipad, hand me down Macbook and recently my old iphone 3gs. Miss's just got a new iphone and use's my "music" macbook. I have new iphone and typing this on a iMac desktop.
Miss's had an Android phone and frankly, IMO, it sucked compared to the iphone. iPhone is just super easy to use and navigate. Sync's easily with everything. New iPhone 4s doesnt even need to be connected to a computer anymore, unless you want it to. Admittedly, Apple dropped the ball a bit with there latest release (was expecting design change) but its still a great phone! Heard of Siri?