I'm still expecting 600k PS4 to 400k Xbox One which will be good for both consoles. I think you guys underestimate the power of a price cut for the most popular console.
Also, don't let last year deceive you. What I see is people saying Xbox One selling more on the holidays is the norm which is something I completely disagree with. The holidays is the season where Xbox has a chance of outselling Playstation through good offers price wise and this chance was killed by the PS4 price cut and the third party deals.