The ability to have your model ready for implantation within 48 hours is amazing! I also like being able to upload my own STL file into any of their printers or other machines they offer, such as COSMO machine which allows you print directly out of CAD software without having it physically present in their office.
Having access to multiple brands/models from some of our favorite companies would be nice too but we haven't been able to get them yet (only had FDM version). We are currently working through what kind of material will work best for us. In terms of time saved when compared to traditional methods this has really enabled me not only save money while still delivering quality results quickly, however, there's no need for additional manufacturing steps either so therefore more cost savings here as well.