Sourcehttp://pastebin.com/UcLpX0FK (Updated 20th Dec)
Some statistics that I hope you will find interesting. This data takes into account only the top 1k players above 2k rating in both the US and the EU 3v3 bracket. Enjoy!
EDIT 4th Dec: Updated specialization IDs, no speccs should be missing now.
EDIT 5th Dec: Included Racial Stats
EDIT 20th Dec: Updated stats now that the season has been out a bit longer and some balance changes has been made.
Old pastes for comparison:
http://pastebin.com/KqEUvxhj (Updated 5th Dec)
I found this very interesting, and shows that even (especially?) in the top layer there are some huge imbalances currently.