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

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 stainless steel sink. It resists heat and impact, and the brushed finish hides those annoying mineral spots better than any other material