I have to say, I didn't really like the old Hockenheim. It's roughly as exciting as Monza - i.e. not very. That said, the new circuit seems very micky mouse. The complex they added to the old loop was never a great addition. To me, they need to tweak that, and the silly micky mouse section coming away from the hairpin. The first few corners I think are great.
This is where I'd go with the current layout to try and get something out of it:
The idea being to provide a decent overtaking opportunity into the complex by removing the aero section from the middle of the back straight, and tightening up the entry corner to increase the size of the braking zone. Then to get rid of the silly non-chicane which is flat out in the complex by tightening up the exit of the hairpin. Finally, tightening up the final corner should make it easier to stick behind someone into there, and increase overtaking.