Having driven in Manual and DSG gti's with both H&R's and also Eibach's fitted.
Personally, the Eibach's was a much better drive, smoother and absorbed bumps better.
As alex has pointed out, it does tend to lower the front more than the rear thou.
with the H&R's, I found the springs to not really be as forgiving as the Eibach or OEM.
Also uneven surfaces are more noticeable with H&R's fitted.
Even lowering thou.
Either way you go. The horrible factory rear bounce from the OEM springs on the highway are gone.
Actually, I have driven a car with APEX springs. It was by far the closest for lowering and bump absorbing as per OEM.
So for a cheap springs the APEX work very well.
If I had to choose between your 2 options I would always pick the eibach's over the H&R's.