The bottom line here is not any other player, it is Kadri.
Kadri made wingers last year better, for whatever reason whether it is tougher competition or the learning curve he hasn't been as good as this, this year.
I think it is very reasonable to think he played over his head last season, where he knocked it out of the park. He virtually went from a non factor to a projected 75 point pace + player overnight.
Maybe we need to temper our expectations, it is probably unfair to expect Kadri to match last year's pace. There are not many Center's that can put up 75 points a year and be a plus player. Case in point Take a look around the league.
The Kadri we are seeing now, if he tightens up is more likely the player we are seeing. I would like him to cut 10 points off per season like a Mike Richards did, to be better defensively. It's not all about points people. Team is greater than player.
For now, Kadri has to get his wingers going, this is the job of a Center, if he can we will be a far better team than we are now. If he can he is where he belongs as our team's #2C. If he can't get Lupul and Clarkson going, knowing Carlyle when Bolland is back to NHL speed, he will be tried there. The ball is in Kadri's hands.