The LG G2 is an impressive smartphone.  Coming soon to AT&T, Verizon, Sprint, and T-Mobile, the G2 offers a 2.3 GHz quad-core Snapdragon 800 CPU, 5.2-inch 1080p HD display, 13-megapixel camera with 1080p HD recording, 2 GB of RAM, 32 GB of internal storage, 3,000 mAh battery, and Android 4.2 Jelly Bean with LG's UI.  The phone is full of features like a "knock" feature that allows the user to turn the screen on by tapping it.  It's an exceptionally powerful phone that goes toe to toe with the Galaxy S 4 and HTC One, but it's coming at a very interesting time.  Is it worth buying and owning for two years?  Part 1 of 2.