FWIW Anybody have an idea as to why the quiz results were so consistent? What would the difference between the communities be?

http://www.pokerstrategy.com/news/content/FL-Intercommunity-Quiz-Battle-Final-Evaluation_37532/

Content differences?
Forum involvement from FL players?
Maturity of the community? (ie German PS.de has FL players pre-dating the PS.com community therefore higher average skill level)?

I did my part by not dragging the average down. What it suggests is that, as a FL community, we're missing out on too much value and there should be a way we can drag all of ourselves higher up the food chain.