I have this fuzzy rememory from the early 7s of a P-38 kit that had optional parts for six or seven different versions. I distinctly remember the "bombardier nose" and the piggyback cockpit.
I seem to remember that many of those versions were actually incompatible for variations in engine cowlings, wing spans or widths or some such. But that was later, when research became as important as building.
Really heavy rivets, too, if memory serves (and it might not).
But, yeah, the Lightning deserves some modern representation.
So, knowing how wacky the market is, that means likely there will be three 1/32 examples of the same variant all out at once. No matter that the customers would rather hae 1/48