Driving the Nurburgring is sitting in a rollercoaster... That you get to drive. The analogy came to mind on my 3rd lap at Pflanzgarten 2 and 3.
Don't think Pflantzgarten 3 is hairy? What your looking at is a blind right, left, right combo at speed (gained from Pflantzgarten 2).
The videos\games do not represent the elevation changes or the angles of the turns very well. The track takes many laps to learn.