Just thought I'd add one thing (I'm going to give a full response later)
The DS penetration rate in Europe may be 1/20, but in western europe it is far higher.
UK = 60M
Germany = 80M
Spain = 45M
France = 60M
Italy = 60M
Scandinavia = 18M
Total: ~ 350M
Total for DS: 30823K = 30.8M
That's a total of ~ 9%
PsP is at around 12-12.5M, which is around 3.5%
In Americas, the rate is about the same.
North America (Canada + US) = 335M. They're about 95% of americas. So the pentration rate for DS is at around 9.5%
PsP is at 3.2%
So just pointing that out: Handhelds have the same penetration rate in Western Europe as in Americas.
It doesn't have a lot to do with your post though
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS







