I’ve been in a long-term relationship with the iPhone since well before the iPhone 3G launched in 2008. From that very first Jobs keynote, I’ve been captivated by the stunning design and intuitive user interface, the diverse functionality and the convenience of the iPhone. But now, as I approach the end of my 24-month iPhone 3G contract, I’m discovering that the passion has died, and it’s time to move on. iPhone 3G, I think I’m leaving you.