This is very biased.
First, if NSX 2.0 is '80% price of a 458', and assuming NSX 2.0 costs $155k, then a brand new 458 is 194k. You dream or learn some math.
Second, 'I don't even think this time it's going to be a contest at all'. Why? Look at bmw i8, it achieves 0-60 in 3.8 sec (by motor...