I grew up with unwashed eggs and never gave it much thought, but now I guess that's one more thing to keep in mind (although I live in North America these days)
Somehow a little (probably incorrect) part of me likes to think that the unwashed eggs are more "authentic" and lead to better food - it's not rational thinking at all, and I'm not waiting for salmonella to hit me before I work at changing my mind about that :)