I'm actually glad to see the honesty, I wish more players spoke like that. So hopefully people don't call him out for the things he said, because it's that type of reaction that makes most players speak in cliches and not speak their mind.
As for the contents of comments, nothing really surprising in there. He rightly sees himself as a top-6 player, and is going to expect to be paid like one when it comes time for his next contract.
As expected we have to make a decision about our future at center, there isn't enough place for Suzuki, Kotkaniemi, Danault, and Domi. Domi is surely on way out but that still leaves 3 players for 2 spots because none of them will be happy as the 3rd line center. It's why I had hoped we would try Danault out on the wing (But still taking faceoffs), it's the only way to keep all 3 guys and I suspect Danault would be just as effective at wing since he's great on the boards, and defensively roles are based on who backchecks first and not position anyways.