With regards to both, but especially Perron, I think it was about the engine that can drive a play and keep other players as honest as possible. He's not gonna get 60 points, in fact, I think 50 is a stretch, but he plays the right way, is gritty and has won.
I would have preferred someone younger, but even if he's on the 3rd line, it'll bring some jam. Especially with Greig out there too to learn from him, which I really don't think can be discounted at all. He's probably already had long talks with him about how to conduct yourself pre and post being an asshole on the ice etc.