PS4/X1 sales to peak this year and keep it for 2018?

[exclusive_console]

I do not think PS4S will drop to 199 for sure but I can see PS4P for 349$. Probably next year with a slimmer PS4P it will be 300$. But sales should be good this year too. I am not sure about Microsoft though and I can't see Scorpio for 400$ based on rumored specs.