Topics traversed included India's continued intransigence when it came to universal application of the Decision Review System and the continued fight against corruption, but it is the allocation of World Cup matches that would carry the most resonance here.
In 1992, the last time the World Cup was hosted in Australasia, Eden Park hosted one semifinal, the Sydney Cricket ground the other, with the monolithic MCG the obvious choice for the final.
It seems unlikely there will be a similar split this time, with a quarter-final the best New Zealand can realistically hope for.
"It's often about what can generate revenues," Richardson said.
With Australia's larger population and bigger stadia, the World Cup would be able to produce more revenue for the hosts should the majority of "big" matches, including finals, be played on the west side of the Tasman Sea.
New Zealand's biggest capacity ground, Eden Park, is not ideal for cricket and its capacity puts it on a par with the redeveloped Adelaide Oval, behind the SCG and distant to west Sydney's ANZ Stadium and the MCG.
Walsh said while New Zealand would love to host as many of the finals, there had to be an element of "commercial pragmatism" and that had to be balanced up "with the fact this is a partnership".
Sponsors, member countries and broadcasters' views would be taken into account, making the schedule a complex weft and weave exercise. New Zealand would like to play all their matches at home, as would Australia, though that is unlikely to be possible.
Also, there is a desire to have every country appear at least once in either country.
"You almost need a rocket scientist." Walsh said of pulling together the schedule.
Christchurch remains a priority for World Cup organisers, as long as the Hagley Oval development can progress through the Environment Court and is signed off by the city.
Walsh said organisers on both sides of the Tasman were acutely aware of the heartbreak the southern city went through when its Rugby World Cup allocation was moved.
"It would be a tragedy not to have Christchurch at the Cricket World Cup," Walsh said. "But it's up to the people there now."