Just to be clear - Boyle scored 8 ES goals in 67 games.
In 2016-17, the 4th line centers were Josefson, Coleman, and Fiddler - these players combined for 3 goals. Even if you want to count Blandisi and Kalinin you still only get up to 6.
In 2015-16, Gionta scored 1 goal.
In 2014-15, Josefson was used as the 4th line center - he scored 3 ES goals.
In 2013-14, Stephen Gionta was mostly the 4th line guy - 3 ES goals
We can keep going like this back through the years, but the truth is that the Devils haven't gotten 8 ES goals out of their 4th line center(s) in well over a decade - maybe 2003, definitely 2002 if not 2003. Boyle looks awkward sometimes. But he scores goals. When that stops, so does his NHL career.
That’s excellent perspective on Boyle. One question though. Wasn’t Boyle the 3C for a part of last season until Zajac returned and maybe he spent a game or two at 2C if PZ was sitting? Would that have impacted his numbers?
Aside from the stylistic fit I am a bit disappointed that Boyle hasn’t won faceoffs at the rate he was expected to. Still 8 ES goals from a 4C was probably near the top of the league.