According to some on Vgchartz, one-three games is enough reason to buy a new system, so why is the Wii U "not worth it" to some?

[Porcupeth]

It depends on the games of course

I got a PS4 because it has more games worth it for me
XB1 only has DR3 until 2015 so i'm not getting it
Wii U has nothing for me so i'm not getting it