Okay, much as I agree Switch will definitely pass Xbox One lifetime, I don't see why so many are so confident it'll happen this year.
That's a 14 million gap to close, while the gap shrank by roughly 8.5 million in 2018. So we'd have to see a YOY combined Switch increase/Xbone decline of 5.5 million in 2019 for Switch to take point. That's a tall order.