Samuel, I believe Kerry Mac Avoys type is another one again from those I had the fruit from.Kerry has often collected and imported seeds independently from the rare fruit council.Mine was from the Mission Beach area and passed on as the progeny of best selection the RFC collected on their SE Asian forays.I know there are also others in the Daintree area of lesser quality.
I am told they are fast to fruit, even as seedlings and the trees are massive as I have observed. Large fruit with big fleshy sections,low rag to flesh ratio and a great taste are the qualities that set some fruit apart.