Simplest way to explain why DD has struggled to match his year alongside Cole/Max:
We are a team in transition from one culture to another. Under Martin, we were a counter-attack team (at times a very good one as well.) In this system, DD had all the space he needed not only because he had the two biggest wingers, but the majority of his chances were on the rush. This allowed him time and space, thus minimizing his weakness as a small player.
Now the team is moving toward a possession/cycle style, which sadly for us DD simply cannot succeed in. Guys like Briere, with more shiftyness and experience can produce in that system (he has in the past). Even guys like Gionta, who is gritty enough and good with deflections can produce. DD simply cannot give himself enough time or space in the opposing team's end if he isn't on a rush chance.
He has no ability to work the puck along the boards, and opposing teams target this, especially on the PP. Our PP sucks because the wrong forwards are on the ice. A guy like DD gets rushed and panics on the PP, because the PKers are taking away his space, knowing he'll cough up the puck. Pacioretty, Bourque, Eller, Gallagher, Galchenyuk, Plekanec should be playing the PP; not only to improve the possession time, but also to provide legitamite threats from low in the zone so the PKers can't cheat up against Subban and Markov.
While DD's skills in passing, vision and even shooting are legitimate, I refuse to believe he can adjust properly to the possession/cycling system which our team is shifting into (which, by the way, is the right thing to do). Even if we could give him two big bodies to play with, even if we give him the best minutes, he will not meet the requirements to be the top6 C he's supposed to be.
In the past I've suggested we move him to wing, but even now I have my doubts. He should be the odd man out, but we'll have to wait and see if MT can realize DD's poor ability to work within the system.
He should, at this point, be used as the 3C in an "expolitation" role. I'm fine with giving him soft minutes, but it should not come at the expense of our growing youth players (who have been outplaying him for some time). His line should be used way, way less. In that role, I think he could produce decently enough not to be a hindrance.
In the end, it comes down to MT. He needs to:
1)Separate one of Pac or Briere (or both) from his line.
2)Drop him off the PP
3)Decrease his minutes to what the EGG line is playing now
4)Think long term about where he fits when Eller and Galchenyuk come to form. IMO Eller is the 2C in my eyes, Galch is obviously still very raw (but has to begin to play C for the sake of his development.)
***EDIT: He should also be benched a la Eller if he doesn't show up against the Flyers. It Would be nice to see how we do without him eating up all the best minutes.***