Our PK was solid. It was a little bit less impressive in front of Campbell but Campbell was excellent (4th in save percentage out of goalies playing at least 50 PK minutes).
Meanwhile, our PK was excellent in front of Andersen (3rd in xGA/60 on the PK) but Andersen had the second worst PK save percentage in the league ahead of the disaster who is Carter Hart... And he is a full 15 basis points behind 3rd worst, which was David Rittich

4th worst was 27 points ahead of Andersen... So it wasn't like Andersen was even remotely fine. It was a problem two years ago too.
We will need to change the PK by virtue of likely losing Hyman and Kerfoot this offseason, but if we can have the same PK quality as last year with better goaltending, we'd have a top 5 PK in the league.
PP is the greater concern. We need to split up Marner and Rielly and have them run the points. Get Liljegren in the lineup and on the same unit as Marner to cover his weak shot and to handle the break-ins, while Rielly should run a different unit with Nylander, Tavares, Spezza, and a new net-front guy.