I think you can see it because you want to see it.
Seriously though, I think the whole "good friends" thing is overblown, and certainly shouldn't mean a team makes a trade because of it. This is the same rationale people were using to try and convince fans that the Canes would select Zadina over Svechnikov because of his synergy/relationship with Necas.
If Carolina thinks Puljujarvi is more valuable, when taking everything into account, then they'd likely consider it. Like I said, I'll never say never, but would be very surprised if the Canes moved Necas. By all reports, they are very high on him.
I think Jesse will remain in Edmonton anyhow.