I'm a teacher in Austria with intermediate 3D design skills. The Bambu Lab X1-Carbon with 2 AMS units is my 3rd 3D-printer. I started 3D printing in 2014 using a Printrbot Simple Metal. With several DIY upgrades this printer still works perfectly and is ideal for demonstration purposes at school. A Tronxy XY-2 Pro was added in 2021. It was an amazing upgrade related to my Printrbot. I started CAD in school in 1998 using AutoCAD 14 and later SolidWorks. At university I primarily used Bentley Microstation for 3D modeling. Today most of my designs are based on Autodesk Fusion 360.