It's a great question and a tough decision
I've owned a GTR and like it a lot, only downside was the upkeep. You will also own a expensive car and will be treated like a turd like the rest of the Nissan owners at the dealership.
I traded the GTR in for the C7, pictures on here, and it's my second favorite car I've ever owned. There isn't one thing I don't like about the new Vet. You can say for old people, maybe just for people that can drop that much money for a car.
The wife drive an A7 and it puts me to sleep.
My favorite car to drive is my Nismo
I installed some aftermarket parts and had a tune done. For the $$$$$ it's the best bang for the buck. I purchased it used for $36,000 with less than a 800 miles.
Just my 2 cents