The age of the Cats list suggest they will head south and stay south for some time - Ablett's gone and Joel Corey is 30, Chapman 31, Scarlett 33, Corey Enright is 30, Josh Hunt is 30. Bartel and Johnson are 28.
Boak would help ease their slide down the ladder a bit, but not enough. They will need a big rebuild and are probably better off going to the draft.
Yeah I can't see how he fills a massive need for the Cats.