Ok so reviewers are dinging apple series 7 for having no extra sensors. But really for someone healthy and not experiencing diabetes, what good is a glucose sensor? Or even a temperature sensor, or Inaccurate bmi sensor that galaxy watches have. Is there sometime I’m missing when I don’t need those? I do love the heart sensor for workouts and even sleep tracking since my resting heart rate reflects my improving fitness. But ecg is pretty pointless, blood oxygen is inaccurate.