Angela,
to answer your questions..
1. I don't really like it, but looking at the purely GB&I list from Thomas' post, it could just as well be from any other international golf magazine. As others have mentioned and I find to be the only truly odd thing about these rankings is how highly the continental Europe resort courses are rated.
2. Besides giving too many points for service and demands, there is another simple answer: Even if they are trying to stay objective in the rankings, they will still give higher ratings subconsciously to courses they like seeing/playing. And the majority of Germany, and in this case raters, still love to see the American style resort course with water hazards etc. So they are really just a few years behind in GCA/ Golf knowledge.
3. Difficult question. I recently played with a young couple who had just started playing and learnt their golf in a Schnupperkurs and it was a beautiful monday evening just for fun round. They wrote down their scores on a scorecard, marked balls and adjusted the lines on their golf balls before putting and took 17 practice swings before hitting a ball. Then we came to a par 3 with a forced carry over water. They had no chance, lost balls, were frustrated about it and still thought it was the coolest hole they've ever seen.
It's simply still a different game here compared to a GCAer's dream world, and I wish I could say I have a better answer than: it needs time!
Cheers