PS4 and XBox One should easily over take the Wii Us worldwide sales before the end of April 2014. PS4 will overtake the Wii U's worldwide sales during February and the XBox One can climb up to second place during April 2014. The XBox One and PS4 should sell very weel for the next few few months as a result of their launch and holiday sales boosts. Wii U has sold only 4 million systems after 12 months, 1.5 million down on the XBox 360s' first year sales and 2.5 million down on the PS3s first year sales.







