KK has excellent vision , passing skill and can put the puck in the net when given the opportunity. He's not being destroyed in terms of development but one can argue that perhaps he should be playing more while living with his mistakes/growing pains , rather than trying to learn to be offensively capable with lesser wingers and less opportunity to find consistent offensive game. He's still way too young to be worried , he literally just turned 19 , if we see more of this pattern where his ice-time doesn't reach the 17+ minutes threshold (which I would expect from a 3rd overall pick and a mark already reached by the other members of the top 4 from 2018) , I'd start getting legitimately concerned. He's still maturing physically over the next couple of seasons he will keep filling out and then he will discover how to use that size to his advantage.