I think it's very unlikely Vancouver and Colorado trade with each other, but here's something I don't think I've seen mentioned.
What if Nate and JTM actually bring out the best in each other, because they're both so intense, and willing to call out teammates?
JTM gets accused of not always backing up his talk, so maybe Nate calls him out so bad that JTM starts backing it up with his play, and maybe when Nate occasionally gets in a bit of a moody slump, JTM calls him out, which pisses off Nate, and he starts dominating again?
I actually think there's a decent possibility of things playing out that way. May or may not be sustainable for multiple seasons, but it could help them win another Cup in the short term.