I'm having a hard time finding a good source for what options would be good to use when creating a zpool to make it the most Mac-like or Mac-friendly. I quickly learned that the volumes are case sensitive by default which is not "normal" for Macs. So I am using -O casesensitivity=insensitive. The capital O got me at first, lowercase doesn't work. I also used -o ashift=12 since I'm using advanced format drives.
But, I have seen reference to other options being used, for example utf8only and normalization. What of those and others I should consider?