The software is easy enough for me, an Architect with no experience in CAD/CAM systems, but still capable of creating complex designs without much effort or time spent learning new features. I have been using it since early 2016 when they first introduced Autodesk Revit integration. They also support other major platforms like AutoDesk Inventor (PTC) which was very useful as well. It has not changed drastically over that period so far. But there are some minor changes here and there if you look