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.
LeFabShop has made itself famous after a few REALLY awesome and popular designs (and well deserved featured). I guess it's just comfortable now for the editor to pick designs from them to be featured, kind of success guaranteed.
On the other hand LeFabShop is also a Makerbot distributor in France, I guess it creates some links too.