It has been the perception that Bennett was the catalyst for the team excelling beyond expectations to upset the Australians in the last World Cup. The same may be said about Ivan if the same thing happens. That's why I think it is a brave move by Stephen.
There is no question that Ivan will play a low key role but, unfortunately, it is a high-profile one. There will be analysis of what he does.
We know how Ivan treats people and, more importantly, his players, so he will not be overwhelmed by the task or the fact it is an international assignment. He will certainly not try to exert influence as the full time first grade coach and senior statesman.
Stephen may be brave to take on another coach but there is no need for him to worry about Ivan seeking his job in the future. A straight-talking Ivan Cleary would tell Stephen if he was considering such a thing - but I don't think this is a situation that will arise.
Players will love having Ivan as part of the team and will benefit from his composure in the heat of battle. As there will be more players from outside the Warriors in the Kiwis team, Ivan's inclusion will help to create a more relaxed environment. Those who haven't had a great deal to do with him will be surprised at his presence.
As a coach, he will make a major contribution on the field and bring out the best in players. He'll also inspire and bring out a better Stephen Kearney and assist in the return of the Cup.