Assuming Switch will have the same support than 3DS just by Magic is naïve, especially since it still needs to bé proven that its thé 3DS successor , so yes sales are important, if it doesnt sell more than GameCube , you can say goodbye to any long term support
Predictions for end of 2014 HW sales:
PS4: 17m XB1: 10m WiiU: 10m Vita: 10m







