Hi Jack!
Well; I have to say, If you can roll a calender you can create wonderful shapes. Now for the shapes in ships I preform the parts with one spritz -Extra Fine, of water and a Hot Spoon. Paper is extremely malleable in the right circumstances. Many of the ships are scaled close enough for 1/350 or 1/192 scale P.E. 1/400 is available for the 1/400 ships.Trains and armor and cars as well as planes are out there. My first plane was a Schreiber D.C.10. Surprisingly it came out perfect! It was in 1/40 scale.
Also if you are stingy with the glue it will go together just fine.Then the trick is to let it dry. It takes longer than a plastic kit. Plus you need to keep extremely sharp blades handy for cutting the laminated parts. That's where I draw the line. I have had laminated parts dry for a week and when I cut them they twisted out of shape. When you are dealing with 1/400 that's a no-no.