https://www.youtube.com/watch?v=aUJN93I-aEg Large-format 3D printing has been stuck in a frustrating paradox for years. You could have massive build volumes or you could have speed, but rarely both without spending industrial-level money. Consider the Prusa XL with its respectable 360×360×360mm build volume crawling along at conservative speeds, or the Bambu X1 Carbon screaming at 500mm/s but
ACM is more of a sandwich. Aluminum, plastic, aluminum.
I have a boring old klicky. It works very for me 🤷