I’d been planning to write something about Apple’s new iPhone 4 for some time, but I wanted to wait until I actually got mine, which finally happened last Thursday. So far, so (mostly) good with the iPhone. I was previously a Verizon (VZ) customer with a non-smart phone, which served me well over the years. But there came a point when I just felt I needed an iPhone, to check email on the go and to get directions, among other functions. I also love that it has a camera—one less gadget for me to carry around. So far, besides...