All that's been achieved is the retirement dreams of many Brits to move to Spain, France, Italy etc have been taken away from them. The vetting threshold is far too high for ordinary people.
And it can also cause issues within families.....look at Bob's situation for example. His missus and his boy could move to Italy if they wanted......but he's going nowhere. He's stuck where he is. Now they may well not ever want to move to Italy.....but that's not the point. He had those rights and now he doesn't.
If something happened to me......what's going to happen to the wife? She's not just allowed to move to NL as she would have been able to do. If that day arises my boy will sort something out, but it's still going to be an involved process.
None of this affects the rich of course.....nothing ever does. Just working class folks like most of us here are.