MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Have you tried? I put it in my ToM's RepG, scaled to fit, and then went to look at the gcode in Pleasant3D. It looks like it will be quite a test as it makes a single flat loop out of each leaf, and I suspect that the free space between the interlocking sections in the base will not be sufficient now that it is scaled to about 70% of the original size (that is, scaling a leaf down might not be that bad but scaling down the safe distance between parts might not be).