For the busy family dealing with hard water, go with a high-grade fireclay...

https://farmhousekitchenandbath.com/blogs/news/the-best-kitchen-sink-material-for-every-home-style-a-complete-comparison

For the busy family dealing with hard water, go with a high-grade fireclay sink. These thick, glazed basins resist thermal shock and mineral buildup that ruins stainless steel over time