He's 26, hardly old or not in CGY's timeline. And as I showed Mitts outperformed Kadri vs. where he was in his career so far. There's no doubt he could still breakout and be a PPG player. I also said I would add a little more value after realizing Andersson wasn't a UFA. Miles Wood would also likely need to be involved if there's no retention, so it would be a bigger deal. But that's the base.
Not sure what Kotkaniemi has to do with anything. He is an inferior player (career high 43 points and on pace for a similar total) and has a larger contract. And if the Flames did target Kotkaniemi in a Kadri trade it means they like him. There wouldn't be much going the other way because of the 10 year difference. But Kotkaniemi is more of a 3C on a contender and that's why Carolina will be aggressive to upgrade. Not to mention Kotka only has 22pts in 69 playoff game vs Casey's 9 in 11. Much different age ranges and sample sizes but still a good edge to Casey
And neither team would undo the trade, Byram would still be on Colorado's 3rd pair. It's not even clear that he is being shopped, Avs fans just understand the team's window is small and we need more of a sure thing behind MacKinnon to compete this season. There' a good chance Mitts can regain his form from his first 40 games in an Avs sweater and the Avs are happy and stand pat. It's just a big unknown from a fan perspective of why he's struggling, but maybe with the recent moves he picks up his play. He's got 5pts in the last 5 games after all.
More than skill it's a move to bring back in another big personality that created a void with the Mikko trade. Kadri has swagger, is physical,shoots first, and is a known commodity in Colorado. Casey is talented but Avs have enough playmakers at the moment.
For reference:
Mitts first 20 games: 18 points
Mitts second 20 games: 7 points
Mitts last 9 games: 5 points (all in last 5
He's been streaky and had a scoring drought. He's not suddenly a bad player. Byram was also garbage in his time with the Sabres last year, so yes Mittlestadt's value hasn't changed much at all.