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 main problem is that I mostly use 8mm fitting for PFTE tube, which doesn't fit to this extruder. The second one is that it's pretty hard to tighten the idler perfectly - either the motor slips or it just doesn't push the filament.
The only benefit I saw so far - it requires much less plastic than other extruders to print :)