Point is that the c7z is a ****ing animal on the track and with plenty of untapped potential left, whether you wanna give it props or not, totally up to you.
I did look at it and to me the 1.4 sec difference is not that huge of a difference. Especially with the small issues that are in need of sorting. Once all the wrinkles are ironed out, I predict the margin will only get much smaller.
So what if the nismo GTR beat the c7z, i guess McLaren is also a fail since their own 650S is also slower to the Nismo. Lets also not forget that the c7z beat the below listed cars at the same track:
-13 911 GT3
-08 C6 ZR1
-08 GTR
-08 Viper SRT-10
-08 Lamborghini Gallardo LP560-4
-04 Ford GT
And the list goes on....
You see glass half empty and I see it half full...
I agree that the C7Z is a beast, but I have my doubts that Chevy is going to do anything to improve the heat soak or minor issues it experiences. Going off history, they didn't do anything to the ZL1 but let it be what it was.