I certainly would be interested.
I thought of the idea when in another thread you mentioned you would be travelling to Melbourne, however I thought it would be presumptuous to suggest something like this, especially as family time is usually tight when a family is spread around the world. Personal experience with that.
Ralph, would you be interested in a day outing in the countryside, or just a shortish meeting in the inner city area?
If you have time, and haven't visited this private museum before, I would suggest it may be worth a visit, Micheal's Camera Store Museum:-
About an hour should suffice, although ½ an hour will do; open every day of the year.