No. I feel like their exclusive has more competition. No offense to the wii, but I feel like ps4 has a more diverse line up and fan base, which leads to sales being spread out more. The total software sales of ps4 will be higher though
Ltd predictions by the time 9th Gen comes out
Ps4:110million
Xbox one :75 million( was 65)
Wii u: 20 milliion