I care way more about the narrative aspect of genealogy than attempting to isolate some sort of blood quantum or whatever.
I somewhat agree with this. I only took mine because as is common in the Arab world, written records of family history and members is a fairly recent phenomenon, I only know up to the name of my great-great-grandfather, but yet have records of my mothers family going back 9 generations on Ancestry.com.
My father's family were Arab Christians who converted to Islam from Greek Orthodox Christianity about 3 generations ago with my great-grandfather.