The poll doesn't fit me exactly. I made the count along my maternal line and chose the appropriate choice, but I have lived overseas for two three-year stays, so I know something of the immigrant experience and definitely know a radically different culture and language. And my wife is an immigrant (so she is at 0 generations by the poll rules) and that influences my daily life quite a lot.
My son, also an HN participant, and a would-be start-up founder, has similarly lived overseas even though he now lives in his country of birth, and he plans to move in another few years to another country none of us have ever lived in.