I like my Apple Watch, but I use it almost exclusively for fitness (workouts, trail running, etc).
I decided early on to remove all the other things -- apps, notifications, etc. I get Messages, but that's about it. I like the balance, and it allows me to keep my phone farther away in a bag than before.
Plus with the WorkOutDoors app, I can go on runs, with maps, without my iPhone. Love that.