Looks like a pretty slick set up to me. I would really like to look into that pulley system he's using... I think it would make one bad ass vertical draw board.
[video=youtube;I6QvtT-8SYk]http://www.youtube.com/watch?v=I6QvtT-8SYk&feature=youtu.be[/video]
[video=youtube;I6QvtT-8SYk]http://www.youtube.com/watch?v=I6QvtT-8SYk&feature=youtu.be[/video]