K, I have ever preferred Sophia Loren to Twiggy and similarly with cars, curves over straight lines and edges, tend to win the day. The Porsche influence was more LeMans related than anything Swedish...

Race cars for the road..? From my limited experience race tuned cars are much more impractical on the road than ever a Morgan could be at times.

In my yoof I thought stiff suspension, polydyne cams, big carbs and a set of bananas etc. etc. etc.were the business. Getting caught in rush hour traffic with a heavy clutch and overheating engine that has little or no power under 4k revs, hitting a pot hole with next to no suspension compliance was only just bearable in my twenties. In time a degree of reliability with performance for the majority of the rev range and with a bit of comfort thrown in, was all found in the shape of air cooled Porsches for a while...
Today A GT2RS would be given a miss for road use, or even a GT3, I will happily stick with my C4S where both noise production and stiffness of suspension can be altered at the press of a sport button. Also it behaves perfectly in traffic, and can out perform my abilities to make best use of all it`s designers incorporated in it`s wonderfully curvaceous shell.
My old +8 has ever felt more of a race car to me and a vintage one at that, none of your overly complex gizmology, just a man and his machine, it even gets an occasional wheel airborne from time to time and at much lower speeds than a 991 might ever do so, the old +8 providing the feeling of driving twice as fast at similar rates of progress in the 991... The +8 provides much more engaging FUN than than a 991, when in the mood for a bit of rough and rumble. Each to their own.