I don't like the Dutch much either, and I'm Dutch. Most of 'us' say we're independent, and pride themselves of it but they're the easiest brainwashed folks you'll find... Well, aside from Americans. But it's probably the same around all of Europe.
On topic though; I'd say anything above NW3 should be considered truely bald. NW2s shouldn't ever complain, but NW3s do have their reasons to worry. This applies to diffuse thinning, crown thinning, and receding hairlines the same.