The islanders wouldn't just be a revenge angle. They have a need at wing, the cap space, and the picks.
The fact that people only categorize the islanders as a "revenge based" team in the mix says more about the people thinking that, than the islanders them selves (if they even go that route).
Certainly would make next year interesting with Lee ~7, Beau on a ~3m bridge, and Barzal/Pulock/Toews all needing contracts