I would wait and see how the Switch does next year in the US before we make any solid conclusions....albeit this the best year for the PS4. It has maintained this pace since launch pretty much. And that is what the Switch would have to do in order to match or beat it in the US. Japan yeah the Switch will definitely do the PS4 in there. But if it ends up just tied with the PS4 in US....then with Europe and the rest of the world I could not see the Switch catching it with that scenario......but anything is possible!
The absence of evidence is NOT the evidence of absence...
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