Thanks That is useful - Is there a particular link I can focus on to examine divergences? I usually find a simple regression model with one covariate for prior predictive checks, a full example with multiple covariates would be a great starting point.
Empirically I’ve found the test performance for predictive models to be incredibly close for 0 vs say 5 divergences. So I suspect it matters which parameter(s) is divergent. Any comments on reparametrization would also be welcome.