My apologies - I read your thread on Pirate in its entirety (honoring technical discussion, was devoid of anything constructive unfortunately) and merely skimmed through this thread on here and briefly saw the whole tub in primer assuming you "restored" it.
Now this is a technical forum as well and I won't get into the semantics of opinions. But I will say that TYPICALLY FJ40's have diamond plate to cover rust. My thought was my first post yesterday. Perhaps that was too crude. Sorry.
Well said Matt!!