When do you think the current consoles will be discontinued?

[iTechHeads]

Dannyson97 said:

Not the most optimistic but we're all slowly dieing even consoles.

Wii U-2012-2018

PS4-2013-2019

Xbox One -2013-2020

3DS-2011-2019 

Ps Vita-2011-2016

Just a rough guess

You think XB1 will last a year longer than the PS4? Why?