I'm sure a lot of E71 and E72 owners are looking at the Nokia E6 as a possible upgrade, so it's worthwhile spending time highlighting the more important updates, as an addendum to our review series part 1 (hardware), part 2 (software), part 3 (enterprise) and part 4 (multimedia) on the device. What might you gain - and what might you lose - in upgrading to Nokia's latest qwerty slab smartphone?
