The things he has gotten better at is in the faceoff dot, going from 45.9 in his rookie season to 47.9 this season (and 49.4 in the playoffs this season).
He’s also got better on takeaways/giveaways. He led the Habs this season in both takeaways with 33 and takeaway/giveaway net ratio with +9. He was -18 in his rookie season.
He’s shown he’s able to elevate his game in the playoffs and score key goals. He’s 2nd on the team in goals scored in the last two playoffs combined with 9 and has scored the most 1st goals in a playoff game with 4 (scoring first was key in the Habs playoff run this season).
He has gotten stronger and his skating has improved. He’s also shown flashes that he can be one of the better players on the ice (in the bubble last season, earlier this season) but is definitely inconsistent and needs to improve on that and and getting physically fatigued.
You are really grasping at straws with this one (the bolded).
I'll give you the giveaway/takeaway thing, although a lot of that is due to him being sheltered and not playing against the other team's top players. We'll see if it holds up this coming season in a tougher division, and with (presumably) tougher minutes.
As far as the playoff goalscoring goes, you're right, he has scored a few goals. However, he actually was worse in that regard this year on a per game basis, and was benched to end the playoffs, as we all know. Hard to call that an improvement.
Lastly, the skating and getting stronger thing just isn't true. He's on his ass just as much as he ever was, and he got benched in the finals because he couldn't keep up with Tampa's skating. The comments from Armia are him trying to instill confidence in the kid - his job as a veteran team mate. What's he going to do? Publicly call out a younger team mate on his lack of progress? I don't think so.
Don't you think the need to point to these very marginal improvements in an argument like this tells you something? I wish there was more to talk about here because I really do hope KK can step it up, but I'd be lying if I said his trajectory isn't concerning.