@daringfireball Coming from the perspective of around two weeks of battery life on the Garmin FR 965 I can certainly understand the joy of getting longer battery life on the Ultra.

I'm not trying to be smug (nor do I claim that the Garmin is an AWU competitor outside of sports use), it just that it's such a joy never to have to think about battery life _at all_. Many AW might think the wouldn't appreciate weeks of battery life, but I'm sure they would if Apple one day deliver it.