Predict When will Ps4 Outsell Wii

[JRPGfan]

JRPGfan said:

Lets see:

March 2018 - 78m+ units shipped (Sony estimate).
March 2019 - 94m+ units shipped (My estimate of 16m+ units for that year)?

I think by the holidays in 2019, or maybe early 2020.

This was from June 2017..... Still I think I did pretty well here.
Heck I probably even underestimated it abit, Shipped is probably already over 94m.