Nintendogamer on 26 November 2014
Wii U should squeak past 10M by 2015, unsure about xone though, then again if it smashes black friday it will be well on its way and ps4 easily at 20M.
Buying in 2015: Captain toad: treasure tracker,
mario maker
new 3ds
yoshi woolly world
zelda U
majora's mask 3d