It’s very clear that it’s a hand eye thing with Mika.
Even when he was at his peak he played the same way. It’s just he was able to steal pucks, win board battles, and had a killer shot- but all of that was stick work. He never used his frame, never used burning speed, never battled in front of the net.
It’s that his whole game was built around having amazing hand eye, and it’s been bad for years now. He isn’t stealing pucks in the neutral zone, he’s fumbling easy passes, and he can’t strike a moving puck.