WatchOS 26 has rendered my Apple Watch almost useless. It's gone from lasting a whole day including 2 cycling 'workouts' for my commute and the occasional lunch time run (or gym session before work) to now being at 40% battery by the time I make my mid-morning coffee and dead before I get home.
I don't use most of the 'smart' features anyway - I'm mostly using the fitness features - so I'll probably switch to a Garmin at some point.