Seems bar vibes a variable experience from bike to bike. Mine had some vibes but after a few thousand miles they mostly abated. A BMW technical person told me that the 2017 model has an additional rubber mounting under the bar fixing assembly (I didn't press him for details). When asked whether BMW would recall and fix pre-2017 bikes the response was that there would be no recall as it wasn't a safety issue. However, he said that it may be offered as a goodwill gesture - apparently this is still under discussion.