Bought my first printer a 3d systems cube 3 in around 2011, then moved on to ender 3’s followed by a step into resin printing with Elegoo Mars pro. Recently added a Bambu A1 with AMS Lite. most of the things I draw are random things I need, I also print a lot at home around 75 hours a week. I use Fusion 360 and solid works for drawing.