Line changes? That's not the problem. If anything, Berube needs to stop making line changes. He just ends up doing things like breaking up lines that are clicking, putting 4th liners on the top line, and putting Reaves back in. The core isn't the problem. They're saving us. Changes were made. Chasing the unnecessary changes that this board pretended were a magic fix all button is how we ended up in this mess.
Who cares? Nobody should be trying to emulate Calgary, much less us. They can do whatever system works best for them. We should do the system that works best for us, and stop pretending that there's only one type of system that wins in the playoffs.
You're kind of right. 25 PP goals by our 1st unit and 1 PP goal by our 2nd unit is a good representation of how much our stars are carrying this team.
Different teams are built differently, and they should be using different systems, and adapting to the team and game situation they have.
Yes, it's just a tool, to be used for a specific purpose in specific situations, and there are consequences to it. We should not be praising it as something special, or forcing it in situations where we don't have to, on a team that is often capable of better options.