Remember Nokia's E52 and E55? Espoo took an interesting tactic with these two: start with the same basic phone and operating system, but offer it with two different keypad layouts (in fact, HTC did the same with its Touch Dual). It's not a bad idea -- different strokes for different folks, right? Indeed, not everyone can really get into RIM's SureType layout, but the Pearls that usually underpin it have a distinct opportunity to appeal to a wider audience. To that end, an OE
