I thought about it, and it's possible, but just like in 360s case, late in the generation, when a single game won't skew a stable sales patern, like for example Halo 5 will.
When the sales will saturate a bit, stabilize and single games stop shifting a lot of consoles, it definitely has a chance. Will it happen though? Imo no, but we'll see.
So it is happening...PS4 preorder.
Greatness Awaits!