User blog comment:ShinnyShin/Porsche! What are you doin?! Porsche!! STAHP/@comment-1915804-20170716163715

This is just the first that is why RUF events remain unaltered, they are trying to phase out usage of Porsche-based cars, so. selling out RUF/Rinspeed/9FF first, then changing RUF requiring achievemets/season events for next update.