though it may seem like we're improving a lot on the current metrics we use for again evaluations objectively the sample diversity is not a spurious likelihood based models so how do we actually come up with better valuation measures also one thing to think about with all these aspects like good evaluations good metrics relations these are not particularly specific to the scans these can be said for any any any kind of model as with any other model so if you were to make a choice between Ganon or density model