I’ve just posted a first draft review of the Garmin Fenix2 – which is a new running-cum-triathlon watch and an alternative to consider if you are looking to buy a 910XT (triathlon) or Forerunner 620 (running).
It’s an adventure watch that’s morphed into a triathlon watch with some of the addition of Garmin’s latest technologies. It even works as a watch; great too if you prefer round watches.
It has some shortcomings as a triathlon watch but is a great duathlon/running watch; it also has some great features including the integration of firstbeat technologies.