http://www.vimeo.com/1633261 gives a few insights and answers some of your guys' questions.
8.0
7.0
0.0
7.6
6.8
7.8
4.4
7.9
8.3
8.1
7.3
6.6
6.5
7.1
8.2
4.5
7.7
4.2
7.2
7.4
6.7
6.9
7.5
6.0
5.1
6.3
3.3
5.5
8.4
5.3
4.8
6.2
3.8
4.9
5.9
5.7
6.4
5.6
8.7
8.9
8.6
8.5
5.0
8.8
5.2