Sorry there has not been more info for a week or so. It has been a little crazy!
I have plate #2 ready to test fit on either jaggedfish or delicat's delica..
......Or any delica for that matter. I will try to have some pictures of the prototype up soon. I think it looks great. i am very happy so far. I just hope it fits.
I am convinced that the aluminum one is the way to go. Now that i have one in the flesh, I think it will do the job for that area quite nicely.
I will use the hard ox for the area under the van where it needs the extra toughness. All you get when you try to drill through the hard ox is a little dimple where the point of the drill bit was trying to cut into the metal !!!
cheers....