You do realise that this exact same argument applies to the Neo versus the original PS4?
Until PS4 looses relevance, only exclusives will make much use of a 4TFLOP GPU. Does this make Neo's specs irrelevant? Of course not, but the difference in visuals may not be that notable for 90% of games til late in the decade.
If theres a difference between PS4 and Neo, they'll be a difference between Neo and Scorpio. I haven't heard anyone say it would be huge.







