I think having any coach who is not based here is a problem. How can you really get a real feel of players when you are based in Australia. Great coach yes but not right fit for England.

Picking Kevin brown in front of Williams is embarrassing! Sorry but that stinks of Dennis betts input. Bennett obviously hasn't watched any Warrington games this season.

Brown had one great game vs Brisbane and that was it

If Bennett gets you through to the final he will have a game plan he has been working on for a long time, and it will all become clear after the game.
He generally wins the big games because he takes a long view and has people working on the role he wants them to play for weeks in advance, while not giving away too many clues to what his game plan will be.
As a rule, he doesn't like any low percentage/high risk plays. He hates offloads, especially compulsive offloaders. He loves old professionals who rarely take risks. If he could, he'd grind out a boring, forward dominated win every week, but if the big game comes around and he doesn't think he can win that way, he'll have some other plan that will play to your strengths in some way.

In short, he has a plan, and if you win the final, you can watch the game replay 2 or 3 times and you'll probably work out what it was.