PS4 will not double the Wii U anytime soon. That's way in the future.
Tough call between 1 and 2. Both X1 and Wii U will have a big boost this year so it could go either way. Depending how high the Wii U boost is and how low the X1 boost is.
Gonna go with Wii U catching Vita.
If you demand respect or gratitude for your volunteer work, you're doing volunteering wrong.







