Overkill, thy name is Vertu. Nokia's luxury handset division has rarely gotten much love on these pages, but that's mostly to do with the excessive use of "high end" materials on its phones and zeroes in its prices. Both are present and accounted for here, with the stainless steel and leather-bound Constellation Ayxta starting at somewhere around $7,500. Still, we retain a curiosity to see such exclusive devices in the glaring lights of reality, and Gear Diary has treated us to just such a treat. The handset before you can crank out 6 hours of talk time over GSM or 300 hours of standby,