I basically agree with all of this, and make some similar points in my sections Multiple possible reference points and Conscious subsystems. I think there are still two envelopes problem between what we actually access, and we don’t have a nice way of uniquely fixing comparisons. But, I think it’s defensible to do everything human-relative or relative to your own experiences (which are human, so this is still human-relative), what’s accessed. You’ll need to use multiple reference points.
I basically agree with all of this, and make some similar points in my sections Multiple possible reference points and Conscious subsystems. I think there are still two envelopes problem between what we actually access, and we don’t have a nice way of uniquely fixing comparisons. But, I think it’s defensible to do everything human-relative or relative to your own experiences (which are human, so this is still human-relative), what’s accessed. You’ll need to use multiple reference points.