There's also brokenness around terraform for_each and providers. If you have a module that creates a Kubernetes cluster and then applies a helm chart to it, you

There's also brokenness around terraform for_each and providers. If you have a module that creates a Kubernetes cluster and then applies a helm chart to it, you can't convert it to one that takes a bunch of cluster definitions that it iterates over using for_each. Basically, there is no way to do this in a date driven way. Sucks.