I've been retired 8 years so my daily schedule is probably different from most working people. My sleep hours are approximately from 2AM until 9AM, if I don't get up earlier. Off to the gym around 10:30AM. The rest of the day is pretty flexible for me; hobbies, volunteer work and yard, home repair/renovation work.
I'll probably put the watch on around 10AM, wear it all day and put it on the charger right before bedtime. Charging overnight is fine with me since I have several watches I wear in rotation, and I don't really like to sleep in any of them.
I'm sure there will be times when I won't wear the Apple Watch. I won't completely stop wearing the others I have. It will all depend on what I"m doing a particular day.