Congrats Sony on the 2 million.
And the ratio between the PS4 and Xbox One has fallen. It's not 1.5:1 anymore. At the very least it's 1.3:1
Heavy Xbone price reduction [promotional price cut that never went back up] and game bundling is to be thanked for that.
You're suggesting the xbone has been outselling the ps4 in the uk? when did this happen?
Math. How does it work?

Ratios can change even if PS4 is selling better.