Yes certainly Eichel for Barzal as a base certainly makes more sense to NYI then Laine+ for Barzal does.......but that's no fun for Jets fans. Haha
Having said that, Laine & Jack R for Barzal?
NYI - Centre position becomes weaker assuming Jack plays C on NYI, but they get significantly stronger on the wing.
Jets - Jets get stronger at C but weaker at the wing.
I agree highly doubt NYI would do it, just don't trade 1C for a 1st line winger. Same likely could be said teams doubtful trading a 1D for a 1st line winger.