"It didn't interfere with my football and it didn't interfere with anything outside. I took it as part and parcel of it and the decision was quite easy in the end. I don't think we sit around and have open discussions [on Smith's future] but we definitely know that if needed the other one is available.
"But while on the outside it is a tough thing, let's be honest, it is professional football and we are privileged to play the game so whatever decision Cameron makes he is going to be in a very good position."
Regarded as the best leader in the game and one of the greatest big match players of all-time, Smith would be a perfect fit for the Broncos who have struggled since Darren Lockyer's retirement.
There were reports the Brisbane deal was as good as done but Smith denied he had started negotiations before leaving for the World Cup.
But the one guarantee he gave was that he would do what was best for his wife and three children and Smith conceded his wife missed family support networks back in Brisbane.
He said before the World Cup: "I want to make a decision first before I talk any contracts about my future because my future is not about money. It is not about anything other than what is best for my family.
"We will sit down as a family, obviously my wife and my three little kids, and decide what is best for us after the season is finished."