I'll only talk about the third period, I'll watch the first two today (for me). Johnson seems stronger, more confident, I like Sillinger and Chinakhov too. The fourth line looks like an ideal fourth line. Pleasantly surprised by Provorov, you can see he needed just such a coach, Werenski- TOP. JvR has pretty good movement, play in front of the net.
But most importantly that game I see a system. The rest will come gradually by itself.