Abe Vigoda
Formerly NYR
We see guys like Subban skate out of position to make a big hit and the puck ends up in the back of his net. We see guys like Karlsson skate into empty space looking for an offensive rush and the puck ends up in the back of his net. Those are the guys who often end up with a minus +/-.
Then guys like Keith and Suter are almost never out of position defensively and very often make the correct read, consistently post huge plus numbers.
Bingo! right here in two paragraphs.
If I may, I also would like to add, the minutes being played by guys like MacD and Doughty (using the PO's as an example). Thrown out there in practically every situation; even, SH, and PP. Doughty was ridiculous at certain points, literally sitting down for maybe 30 seconds.