I really can't fathom how you guys are thinking that Alfa Romeo has ripped its design off companies like Nissan, TVR, Whateverelse. Alfa Romeo has way too much class for that. It's a respect thing. All those companies bow their heads to the progenitors of round tail lights--the Italians. The makers of the finest, classiest, cars in the world. Ferrari, Alfa, and Maserati in particular.
You guys just have the order wrong. It's not "Alfa has Skyline taillights", it's "Skyline has Alfa taillights." The same goes for the Corvette (they really did rip off Italy, as many American companies did Europeans back in the day), the Skyline, TVR, etc. And Subie's airplane/wing grille has nothing to do with Alfa or any other car company for that matter--it's just a symbol showing Subaru's lineage with Fuji Heavy Industries, which has six different branches, an airplane manufacturing company as one of the more important ones. Then there's the cars, the ships, the trains... That's also the reason for the six starred symbol with one being larger than the others. It isn't the stars in the Australian night--it's representing the six Fuji companies, and the big one represents Subaru as being family.