If that's all it took to get Jakob Chychrun, he'd already be gone out of Arizona. You're not even close.

I don't imagine it's wise to trade Adam Fox's best friend, no matter if it's an upgrade. Probably better off trading Miller even if he has a higher ceiling. He'd likely also be far more appealing to ARI and, therefore, would cost less in additional assets.

Definitely not the best d-core in the league despite the upgrade. Still one of the better cores but not the best

Which one(s) do you think are better?

Presumably Colorado and maybe Carolina and Calgary?

I think Calgary is number 1 right now, followed closely by the Avs. I would prefer this one tho

Add Minny, Nashville and probably NYI too. When Boston is healthy they are probably better too.

I think this this graph below is a good ranking, I think going from Lindgren to Chychrun would move them to the 2d tier but not first. I don't think trading Lindgren is smart though

(Article can be found here)

I think that guys rankings were a bit of a joke. Seemed to heavily favour the leafs

In that article specifically? I don't think it was that bias. I think the Leafs have a pretty solid dcore now with Liljgren coming into his own and adding Gio. I would probably have Vegas and Tampa a tier higher personally but I think this article is a lot better than the one that ranked Calgary and Carolina outside the top 10

Oh that one was horrific, flames at 15?