Is Scandinavia that great, or are there causes for concern?

[youtube=http://www.youtube.com/watch?v=-8Ft6xQ_FLo&w=500&h=315]

Worldwide surveys consistently rank Scandinavia as one of the best places to live on Earth. Here's one prominent example.  I've been obsessed with the area for a few years now; I have a background in education (was a teacher for a bit, etc.) and Finland basically is doing that better than a…