My Ultra 2’s battery life has been getting worse day after day. Not sure what went wrong in just one year but now I am really feeling the weight of this heavy watch. Wondering if the Series 10 with its thinner and almost big-enough display will do any justice. The battery life would be back to 1-day but I am anyways getting just 2-day battery life on the Ultra now (down from 3-4 days last year). I will wait for watchOS 12 to see if there are any exciting exclusive Ultra updates and decide then. Great story, Jessica!