At the moment I switch between 3 faces depending on what I’m doing.
The first face is using Infograph Modular and has pretty much every complication that I need or want through the day. When I use this face I rarely need to access other apps or open the dock.
The second face is Numerals Duo and gives me a distraction free clock that I can see from about a mile away, it’s great while doing most things and I just need the time.
The last face is using Modular and I use it when I sleep. Having the red text helps my retinas not explode during a quick check of the time while in bed.
These faces work great for me, especially as I find digital clocks much quicker to read and more accurate.