The only thing MS needs to worry about is blowing people away with Sorpio's awesomeness. Xb one sales through most of 2017 should be down YoY as people start delaying their purchase in favour of waiting for Scorpio, meanwhile Sony should be benefiting from at least holding YoY sales because people will be buying Pro and upgrading to Pro.
Giving PS4Pro a year to settle in and give people impressive visuals (for a console) is a risky move for a console that is so far behind in global sales.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix
