I agree, although I do think some of the criticism aimed at the Board is ill-informed. If a public company continually fails to perform despite corrective action being taken, the first head on the chopping block is the CEO but eventually the shareholders will seek to replace members of the Board usually starting with the Chair.
While WT is not a public company, it's lifeblood is results on the field. Hence the need to put the CEO and Board under close scrutiny.
I still think WT has a poor culture, one nothing like it's predecessors. I remember for most of the period up to 2000, Wests and Balmain were regarded as super-tough teams who might not win a game but, if they lost, you'd know you'd been in a war. Not so today.
The person most responsible for culture in any organisation is the CEO. His / her job is to preserve and strengthen a good culture or to turn around a bad one. Pascoe has failed dismally on this front.