I started printing 6 years ago. Printing was mostly troubleshooting . Now with Bambu Labs you can just enjoy the hobby of printing and not constantly fixing. Even with very long prints there is a great level of confidence. I have the A1 and I have the AMS Lite on the way. I would recommend the combo cause you're gonna want it once you see how amazing these printers are. Very much enjoying my printing with Bambu.