Hypothetical 360 magnum build

I figured that the pistons out of the LA should have the same pin height, as the magnum and LA were same bore and stroke. I don't think there were any difference there. The LA pistons and the original LA rods are in my son's garage, he's not around at the moment. I can mock one up and see where it lands compared to TDC and go from there I guess.
I just didn't figure on having to be the one to science it out.
I know for sure that you can interchange LA and magnum pistons on a 318.so i figured you could on a 360 as well. Crap. I have the receipt here from the pistons in the doomed rebuild, which would get me a PN. If I can get a PN off the LA ones I guess I can go look them up and see what the weights were.

Nobody yet has answered as to why they castrated every 360 built, with dished pistons from the factory to begin with. Makes zero sense to me.
From what I can find a stock, as built 360 LA vs magnum there's a whole 0.010 (yeah, only 10 thousand) difference in deck height between them
Not enough to make a difference in whether the pistons pop up, as everyone I have ever had apart were in the hole at max TDC.

If money weren't an object, (it kind of is, that's why I'm looking for best "bang for buck" ) or if I had access to a machine shop and knew how to run it (so I coud do my own work and not have to pay for sublet) id like to build a neutral balance 360.

Another thing, most come on here wanting to modify their engines "build them up" where Ive been stuck in a "rebuild them stock" rut, now I come on looking to possibly build something up and everyone seems to be telling me to stay stock.... another thing that makes no sense.