I'm a bit dubious on how they'd hold up, and how close they'd be to the correct tolerances. Be interesting though.

Although there may be practical limitations. I know some people have had problems with custom Kre-O parts being 3D printed, because they couldn't get the pieces thin enough to be the correct size and still be within the minimum width range for the printer.

I don't know much about that, though.

Also, one thing I forgot to say: You know how with Ironhide, he feels and looks cool, but holding him, he doesn't feel quite like a real TF?

WJ has that. All the extra pieces fill him out more, and give him that extra heft, so he basically feels like an actual normal TF toy.

I thought that was pretty neat.