I get that perspective, but I guess I look at it this way.
The lines are frequently adjusted. To me Coyle isn’t a second line center. He might be very close to being one, but he’s much, much better suited to playing 3C.
Given that, there are lots of options for the the top two lines at wing.
If you commit to Lindholm, Zacha, and Coyle as your centers on lines 1-3, that gives the the B’s an advantage most nights…..especially at 3C, IMO.
Wingers are obviously important, but less so than centers.
Meaning, I think they are better off keeping those 3 centers in place and mixing and matching the wingers….even if it means one of those wingers is a stretch on the top 2 lines, it’s probably not as big a stretch as using Coyle at 2C.