I'm an EU resident with a SaaS business storing EU personal information.

It's forced us to think more carefully how we build systems to pick up, retain and scrub data. So all clients (>1,000) and their clients (likely in the millions) have benefited

They absolutely won't have noticed a difference - by design!

Unbeknownst to downstream users, there are now more rigorous systems in place to manage this information and reduce the surface area where it might be captured