However, your statement that all humans have different CEVs is unsupported by any evidence.
It is, but my prior that two logically different things turn out to be exactly identical is pretty small. EDIT: OTOH, I think that almost all humans’ CEVs would be so similar that a world with a FAI optimizing for CEV would be very unlikely to feel like a dystopia to Group B, unless the membership criteria to Group A are deliberately gerrymandered to achieve that.
Of course there will be some variation between individuals, yes. But, as you say, probably not enough to matter; unless you’re actively filtering it should average out the same for most large groups.
It is, but my prior that two logically different things turn out to be exactly identical is pretty small. EDIT: OTOH, I think that almost all humans’ CEVs would be so similar that a world with a FAI optimizing for CEV would be very unlikely to feel like a dystopia to Group B, unless the membership criteria to Group A are deliberately gerrymandered to achieve that.
Of course there will be some variation between individuals, yes. But, as you say, probably not enough to matter; unless you’re actively filtering it should average out the same for most large groups.