I just don’t want the day/night to be connected to your current local time ( Switch Clock).
^This. It's annoying when work/school/uni only leaves you time to play at night and you have to basically spend the whole game in darkness. In Pokemon sun I solved it by tempering with the 3DS' clock, not sure whether that's possible with the switch.
I'd rather see something where day and night change in regular intervals, independent of and faster than real live.