I like how in everyone of these threads the same 3-5 stories are re-hashed from days of old. It was more fun back then, but nothing is the same as it was in the past.
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