Oneeee-Chan!!! on 05 January 2017
My thoughts , I know this is optimistic.
2017 - 20 mil ($249 /Pro $349)73 mil total.
2018 - 17 mil($199/ Pro $299)90 mil total.
2019 - 13 mil ($170/ Pro $249) 103 mil total.
2020 - 8 mil ($149/Pro $249)110mil total , PS 5 launch.