All i do is programming/Robotics and 3d printing. A month ago i got a X1C, and i love it. before this printer i have a ultimaker 3. Still have it, and use it for TPU stuff and some models. it is working, but its getting old compared with the printers now. The first printer i had was a Velleman K8200 3D-printer, which came as parts... https://www.velleman.eu/products/view/3d-printer-k8200/?id=412554 Learnt a lot, but that was centuries ago.