What do you call the team that creates, operates, maintaines, and improves the "sanitised (filtered for sensitive personal information) data and analytics infrastructure"? That feels more like an appropriate fit for the data team moniker, and the "autonomous" team described is something like a BI team. Thoughts?

Nice writeup, "Engineers shouldn't write ETL" and "Every analysis or data pull that we do, we will need to update or repeat eventually". Good stuff.