A recent update made it possible to set the Scan Angle Increment to odd numbers! Before, it was locked to 45, 90, 180 degrees.
This is 10x10mm on brass, Angle Increment: 23.1 degrees and a rather large Line Interval.
These are not the exact settings I used, but I recommend trying out different combinations the highlighted settings.
It works well on intricate shapes too and creates a more organic look compared to the checkered pattern.
If you have multiple shapes, try if you prefer to “Fill all shapes at once” or individually.