How does LG compare to the others when it comes to signal reception? My recollection is that Samsung is at the back of the pack, and Motorola/Apple are at the front. Where does LG fall in there? Or maybe they've all improved to the point where there isn't much difference. I know some folks burn through phones on here like crazy, so wonder what the impressions are. I'm in a major metro area on Verizon, so there should be plenty of LTE signal to grab.