DélioPT on 16 January 2014
""Hardware sales of the Wii U were also positive with December 2013 marking its highest month for unit sales month so far," NPD analyst Liam Callahan noted"
http://www.shacknews.com/article/82688/december-npd-xbox-one-beats-ps4-but-3ds-comes-out
Wii U better than expected! Right?