Hahaha, now now, guys....
Doc, I've seen that pewter one you're talking about (and it's not too good, you're right), but my first train-track DeLorean is much worse. Take a look at this pic; I made this one last fall out of that Sculpey clay and used regularo HO wheels. It's hideous in my opinion. Looking at the pic with the two cars together, it's easy to see the difference between doing something by eye and doing it with scaled measurements. (Needless to say, I don't make stuff like that out of clay anymore, haha)
....as for the flux capacitor, I came very close to doing the detail for the interior---but that idea went out the window when I destroyed the first gullwing door while trying to cut the window out of the metal. So, because my patterns are already worn out, I decided to make another door and just paint on the windows.