Lets all be clear on this:
Clarkson was a good player based on advanced stats two years ago.
- A_Tree
Lets all be clear on this:
Clarkson was an incredibly unlucky player who was thrown into a poopstorm of a hockey team based on advanced stats this year after signing a contract that was clearly more than he was worth.
This does not prove or disprove anything about advanced stats. It's a single data point with no context and merely an easy target for those who don't care to see the value in them.