I think part of it may be his skating style, he does this thing where it looks like he's just gliding; way more than most players. When the Rangers came to town earlier this season I was sitting right behind the net and I remember seeing Kreider come in on the forecheck he did so differently than most players and he does this thing where he just glides toward the boards, also gliding along the boards passing the puck keeping it to the perimeter, he looks like he's playing with less intensity than most guys. This skating style might not make a meaningful difference, of course you can just look like you're trying hard and doin stuff without doing much of anything lol, but I do get why people could come away thinking he "looks" lazy
I definitely think there's some merit to this.
Kreider has a big body, good natural speed without having to really rev the engine, and his positioning is absolutely elite -- as good as it gets. It's the best aspect of his game and it doesn't get enough love. That's why he's the best in front of the net, a good defender, and just a force all over the offensive zone. He is in the perfect spot always.
This all equates to a player who doesn't
have to hustle to win battles. I know people like to see hustle, and some guys need to hustle, but if he's already (and I posted the numbers) affecting the game at a level among the top 30ish players in the league, what is more mustard going to accomplish, exactly? Probably just more penalties and being out of position more often.
The only real bad habit he has is making dumb passes; passing being something he's not really good at. It certainly burned him last night.
That being said, he's already trounced his career high in assists with 13 games left, along with the best 5v5 offensive analytics he's ever had, so he's probably improved his playmaking overall.
For a guy who's going to be 33 next month to continue improving the way he has, I think speaks to the work he puts in.