Much of the attention at the Mercedes-Benz stand at the 2019 Frankfurt Motor Show will be on the dramatic Vision EQS design study. The concept is a forward look at how the electrified EQ sub-brand might evolve. The most notable aspect of the design is in its “one bow” shape and proportion. To say it sweeps from head to tail is an understatement. If the public likes the Vision EQS, it is likely this theme will show up on a future Mercedes sedan, perhaps even one that use fossil fuels.