I am 3D printing for many years now. Still a novice designing stuff. Still using TinkerCAD for my designs. The printing part is a whole different story. My Prosa Printers (at the moment 2 i3 printers) are pretty much 24/7 running. The Prusa XXL will be added ASAP. With my SL1S I am still struggling. The Messy resin and many failed prints cost a lot of motivation to go on with this.