As my only previous smartphones have been a Blackberry and a Droid X, I'll be pre-ordering tomorrow and am anxious to have my first iPhone. My kids have the iPhone 4 so I was able to do a lot of comparing theirs and my DX, and frankly, the only thing I liked about my DX better than the iPhone 4 was the screen size. Now that the iPhone 5 went to the 4" screen size (with the added benefit of 4G LTE!), I have no real desire to stay with the Android phones now that I'm due for an upgrade. While my DX was perhaps a bit more customizable, I found the operating system more buggy and laggy (are those even words?) than the iPhones I've played with in the past. Also, since our family computer is an iMac and we've become accustomed to (and like) the "Apple" way, getting the iPhone 5 is a no-brainer for me.