The current iteration of metrics stores was built with community contribution. It was a great idea and popular functionality. However, sustaining the architecture of the current iteration is not ideal with the v3 api and the feature enhancements the community is asking for. We’re going to be revamping the architecture and releasing a new version of Metrics Stores in the coming months. In the meantime, you can use the existing version or you can also use workflows outside of Great Expectations to parse and work with the validation results directly. If there are any particular workflows that work well for you, feel free to post them here. We’ll announce it loudly when the new MetricsStore functionality is fully built out!