thats the problem when u make a car that people have so much love for, anything after it will be kinda dissapointing, the skyline has that problem, and so will a Supra if Toyota ever desides to make it.
But there's still some time left until it comes out, I think Nissan still has something in the works, especially since this test model looks exactlly like the concept they showed at Tokyo in 2005. For some reason I dont think its done quite yet, although it very well could be.
Plus they made a great Z after the Z32 300, so maybe this'll work out too.