Generally my AoD is off unless there's a need for me to turn it on at any given time. I do find It can be handy to have it on during workouts so it's easier to see the information. However, 95% of the time it's a feature I just don't need.
The comments above about Taptic time are interesting, it's something I didn't realise was available so I'll have a look at that over the next few days!