I admit to being guilty on this one (once). I just upgraded from 2 2-year-old Kyoceras to 2 Nokias (one fer me, one fer the Wife).
But that's mostly because the Kyocera's charging ports started not connecting reliably, and the battery contact design is terrible (Wife's was loose, and would often lose contact completely and shut down).
As one who owns a few shares of Nokia, I thank you!
~</:o)