Waaaaay to early but I’m feeling a bit of a lose-lose here. Avs lost an elite player, including an elite playoff player, who they know works on their team. They’ve undeniably got back a guy on a great contract, for an extra year, but one who’s looked pretty ordinary outside of the first ~25 games games of this season. Will depend on how they use that cap space.
Canes pick up a potentially very pricey rental who might not be quite as effective away from MacKinnon. Granted, the sentiment seems to be the Necas was on his way out eventually anyway so maybe a gamble like this is worthwhile.