Let's review the ways we can fill in polytopes.
Traditional/Solid Filling
Just fill every single hole in.
Binary Filling
Fills every odd numbered density in but doesn't fill in even density.
Density Filling
Every non-zero density hole is filled in.
Natural Density Filling
Same as Density Filling but non-orientables are filled in Binary style.
Compact Density Filling
Same as Density Filling except non-orientables are filled in Traditional style.
Which one is the best?