How much should NX home and handheld console sell in 1 year to avoid being another Wii U?

[DM235]

Uhm... To all of the people saying it needs to sell more than 15 million in its first year, I am not aware of ANY console selling more than 15 million units in its first year.

If it sells more than 5 million in its first year, I would consider that a successful year.