So you think they won't finish with the 66-13-3 record they're on pace for?
You don't expect them to get those 135 points and accomplish the best regular season this league has ever seen in its long history?
Of course they'll slow down, the goal is to make the playoffs. They've played fantastic hockey for 30% of a season now, so if they can continue with some 'good' hockey for the rest, they'll get there.
And the way this team is being managed, there is no indication of overpacing.
It's not like they have that one scorer or goalie or powerplay that carries them. No one plays more than 21:50 Min/G (60th).