Would be nice if there was a setting to resize the numbers on the pin code input screen so they're smaller.
This could be combined with the randomized layout to make shoulder surfing more difficult, and it would significantly increase the resolution that would be required to obtain your PIN from a video recording.
The font sizes/rotation of every individual digit could even be randomized slightly within a range, since there are cases where that may be beneficial.
Idk if this is an idea which has been considered before but I thought I'd put it out there for consideration as it doesn’t seem like it would have a particularly complex implementation.