So I finally completed the installation of the DashDaq and ZT-2 and I am very satisfied with the results. I was going for a very clean and finished look without any wires and the end result actually had me surprised.
The DashDaq is mounted behind the plastic in the glovebox and I made extension harnesses for the two plugs connected to it. I was able to keep the wiring flat because of the little harnesses I made. I liked the fact that I didn't have to actually modify the harnesses. I will be talking to Rob at NW about making this available for others as well.
Pictures for your viewing enjoyment.