Of course I’m not doubting that the line wouldn’t be in general better with switching Manninen to Barkov. But still how much better? That we really don’t know. We can claim something based on our expectations for sure. But what I have seen already numerous times in hockey, is how putting certain very skilled and talented individuals to play together in the same line, doesn’t necessarily give as great results as we would assume in our daydreams.
And we also can’t know for sure how having Barkov as the center would after all change Kakko’s role in the line. It could mean that the line would be better by only some margin and the point and goal distribution could also change, maybe not even so clearly to Kakko’s favor as it is say to assume.
It’s honestly a bit childish to claim as a sure thing that Kakko would get way more points with some even better players. It could very well even happen, but as the line has already worked pretty darn well as it has been, it could be also possible that the difference wouldn’t be as big as it might seem on paper.