Just wanted to let you know, a friend and I came up wit a setup. Finally we synced 2x Traktors and not only that but the Maschine together with it. To give you a idea of the setup here is a picture.
Basicly its just two traktors and the maschine running together in sync. So that Both of us can spin music from their own traktor at any given time and the maschine for adding samples or small loops. Its kinda a Richie Hawtin setup, just for two djs )