In sales terms- PS4- 720- Wii U but it will be very close this time round. In terms of power, i don't care, i think PS3 is still powerful enough and i don't expect a great leap in a system's power like previous generations saw
Xbox One, PS4 and Switch (+ Many Retro Consoles)
'When the people are being beaten with a stick, they are not much happier if it is called the people's stick'- Mikhail Bakunin
Prediction: Switch will sell better than Wii U Lifetime Sales by Jan 1st 2018