Phaneuf wasn't from Ottawa. Their situations are not analogous.
J P Parise was beloved in Minnesota as an early North Star, and Zach grew up here, and chose to return here when he had the chance as a FA. His wife is from here. Their families are from here. This is where he will live when he retires.
In general, these situations are ones where both sides are well advised to be respectful, civil, and above all, private. Both sides can make life difficult for the other, should they choose to. Getting an inflamed public involved is the last thing they need.