The steering settings for my Q50 hybrid were self explanatory, "quick", "light", "heavy", etc..., but not so much in the Q60. Does any have descriptions on what the new steering settings mean or do? I'm referring to the steering settings for the 'Personal' drive mode settings. Like what settings would I use for the quickest steering responsive but the lightest feeling? And the same question if I wanted a heavy weighted steering with quick steering responsive?