Regarding the non-correlation between the different methodologies: isn’t it the case that the two methods are not even trying to measure different things. There was a bit of talk of this at the Good Done Right conference, where it seemed like the consensus was that e.g. person tradeoffs try to measure something like the wellbeing associated with health-states, while the newer method simply measures a more removed concept of healthiness. These two may come apart especially in cases of really unhealthy states that do not change your wellbeing significantly such as becoming paraplegic.
Really interesting post!
Regarding the non-correlation between the different methodologies: isn’t it the case that the two methods are not even trying to measure different things. There was a bit of talk of this at the Good Done Right conference, where it seemed like the consensus was that e.g. person tradeoffs try to measure something like the wellbeing associated with health-states, while the newer method simply measures a more removed concept of healthiness. These two may come apart especially in cases of really unhealthy states that do not change your wellbeing significantly such as becoming paraplegic.