This trade is hard to evaluate because of how obvious these two teams as trade partners seemed, and how hard it would be for either team to win the deal.
I think Dubois gets overrated quite a bit, he's far closer to being around Kadri level then he is an elite #1, which isn't bad, but he seems to get a lot of brownie points for being big and a center. He seems to generate offense pretty well, but not elite, and he's not great defensively. He draws penalties, mostly through being a bit of a sneaky dirty player, and the fact that retaliation gets called far more consistently then initial infractions, and he's a good center, I just don't know that he ever becomes the player some people think he already is.
Laine is a pure weapon, doesn't seem capable of creating a lot of chances himself, but he finishes at a rate that is just bonkers, and can singlehandedly transform a PP. He has a reputation as being bad defensively, which I find funny because he and Dubois are very similar in that regard, but Dubois seems to be thought of as a two-way center while Laine is considered a liability. Reality is they are both just relatively young players who are weaker than average defensively.
Overall, I think Jarmo wins the deal because of the fact that he managed to get a reasonable prospect back in the deal, and got Winnipeg to hold back salary making it so the Jackets can continue to accrue cap space. With how bad Dubois was playing and him almost forcing his way out, I think Jarmo literally did as well as you could hope. That being said, I think given the apparent "perception" about Laine, Chevy managed to get a young center, which is what he wanted, so he probably did as well as he could have given the market conditions, and it helps that he got the position they felt they needed the most help with (aside from D).
I think Columbus wins the deal overall, but it's hard to really fault Winnipeg here.
Seeing how Liane is doing in Columbus.