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.
The bottom of the model doesn't touch the build plate and the surface isn't flat, which results in some unnecessary supports and bridging when slicing. It's easy enough to fix by just lowering the model on the Z axis to cut the bottom flat in your slicer (I have my Z at -4.5, which cuts about 1mm off the model). However, it certainly would be nice to have that fixed in the version that's posted.