I would like to start a little survey and try to quantify the supposed link between the steering vibration issue (*) and the Dynamic Handling Package (DHP).
It has been suggested that F30s with DHP have no steering vibrations. That somehow DHP is the "cure".
For people looking to buy an F30 this could be very important information. And people wishing to lemon law or replace their F30 will also know that they can rely on DHP to avoid that issue going forward.
(*) Issue discussed at length at
http://www.f30post.com/forums/showthread.php?t=682580