It's not revisionist history FFS
A lot of Avs fans have been down on Mikko for a few seasons now, and it's because they actually watch him play night in and night out. And while you obviously haven't, you can look up the advanced stats and see what was going on. FACT: Mikko Rantanen had regressed, and could not drive play or produce without MacKinnon. That's not an opinion, it's a straight-up fact.
Now, if that was because of coaching (like not managing his minutes properly), that's a different discussion. And we are going to have it in length and detail, if Rantanen continues to play like this, especially continuing next season. If he does that, there is going to be a giant discussion about the way Colorado handled it.