Doc John, I think radical cut-through rather than evolutionary design, but it has to have beauty. I really like the E92 3-series coupe, but I am biased as my wife has one. It was Bangle era. The Bangle E60 5-series still looks good with the right wheels. Having said that, I think that for certain iconic cars such as the Porsche 911, evolution is better. I am bored with most Audis and current BMWs as nothing much changes from generation to generation.