Oscar not that busy, it just comes to me.I'll tone it down and not counter argue to excess any more.
I have seen a few of the mairianus crosses with philippine people in the past and a tree at Mossman and one in Gordonvale.That was more than 5 years ago for all of them.NG people seem to have breadnut a bit and I have not seen them quite as prickly as yours.The new britian,bouganville and that area people seem to prefer seeded breadfruit so they are in the markets a bit.Polynesian people like samoan,tongan and cook island folk in this area have classic seedless breadfruit.The farms have the polynesian types.I posted a pic before of a broadleafed breadnut tree in the park that has pretty smooth fruit.