Very cool. Also for those interested, I also had some extremely thorough and helpful feedback from the Zarr team about where they are going with the new version 3.0 spec and how Zarr relates to TileDB and other packages in this niche: Question/possible enhancement: Relationship to N5 + Arrow/Parquet? · Issue #515 · zarr-developers/zarr-python · GitHub
@ihnorton Anything you want to add/clarify about the comments there?