Good question @fifteenth, was thinking about the same as well. We'll probably newer know the real story. But we are free to speculate 
.
Beside @fifteenth and @mavsman observations which I 100% agree with I have noticed some changes in all players rhetoric in after games interviews which was not so obvious ever before. All non Luka players are explicitly exposing that they are playing better because of Luka. The same meaning in different forms from different players. KP included. Since that locker room meeting.
It's huge headroom to speculate further based on this rhetoric change If noticed correct. But if yes, did coach finally established hierarchy in the team, which caused such chemistry improvement on the court, based on trust and confidence, resulted in so fluid plays? I don't know.
But What I know is, that I like those changes ... a loooooooooot!
.Beside @fifteenth and @mavsman observations which I 100% agree with I have noticed some changes in all players rhetoric in after games interviews which was not so obvious ever before. All non Luka players are explicitly exposing that they are playing better because of Luka. The same meaning in different forms from different players. KP included. Since that locker room meeting.
It's huge headroom to speculate further based on this rhetoric change If noticed correct. But if yes, did coach finally established hierarchy in the team, which caused such chemistry improvement on the court, based on trust and confidence, resulted in so fluid plays? I don't know.
But What I know is, that I like those changes ... a loooooooooot!