Carl, I agree. There were many popular styling features used by various car makers during the 1960's. Yes, the Jaguar E-Type had a long nose, very characteristic of sports car with inline-six engines. It also served to balance weight front and rear. A hatchback design gave cars an aerodynamic look, as well as provided utility space. If sugar scoop headlight pods weren't used, then either popup lights or having a look like the Datsun 240Z Rally car is what we would be stuck with.
So to those that say Matsuo, et al stole styling features from other companies is to say that these features could not have been arrived at by common engineering practices in order to achieve the styling and performance goals set by Nissan. Were they competing with other car makers, of course! Extend the nose of a 2000 Roadster and tell me you wouldn't have sugar scoops. The car is a two-seater that would naturally have a long engine bay for the given engine available. The Z was unique for sure.