I do not think you can honestly say that Lou has changed with the game.
I present to you the five-six years prior to this when everyone and their mother was screaming about lacking a puckmoving defenseman. Or having defensemen actually join in on the offense.
We are glacially slow to adapt.
It's taken a young prospect, who is comfortable making quick plays from his own zone and not just chipping it off the glass every time he feels pressure, to show the rest of the D how the modern game is played.
And currently, Jagr is teaching us that maybe playmaking (not just chip and chase, rinse and repeat) is a worthwhile approach after all. A fact that 29 other teams know. And no, Jagr-esque players do not grow on trees but that also doesn't mean you don't make an attempt to instill at least a modicum of playmaking skill in our draft picks. You could write a book on the offensive ineptitude of our homegrown guys and call it "From Zajac to Zharkov".
My biggest problem with Lou and the organization is that Devils haven't built two-way players. We've built one-way players, just going the other way.
Till then we are wishing and hoping we hit upon gold in the draft, a la Parise, Gelinas or Boucher.