Been 3D printing since you had to build the printers yourself from threaded rods, printed parts and tape. You had to be careful which stepper drivers your choose, and the Arduino Mega as the brain of the operation. Been printing on/off since, and even taught 3D printing at a FabLab. Been maintaining printers at a university when Ultimakers was "in". Today I got a family, so been downscaling to a Baumbulab A1 + AMS Lite. Been trying to catch up on some modelling these days, but kids do take a lot of my time.