LOL! I don't know if you guys remember last year when I got my hands on the 37/39 Ford Pick up, I ended up building three of them in a row. Well, the same here. I just prepped all the bodies and the parts, and then I do a sequence at the bench. At the end of the process I ended up with a few more models than if I just built one. Notice too, I haven't really done much to the interiors. I went pretty much box stock on all of these, except for the opening of the panels.
I really enjoy working like this and it brings out the total OCD in me! ;)