Halo: MCC is a potential game changer in the US and UK at least. Next 2 months will be very interesting
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right