I knew nothing about 3D printing and had never even seen one until I bought my A1 in the beginning of October 2025. Since teaching myself everything I currently know, I have come to the conclusion that I should have bought an enclosed, engineering-oriented printer. Rather than purchase an H2S or P2S, I have decided to upgrade my A1 as much as possible in order to see how far the A1 can be pushed and where the absolute limit on more difficult filaments truly is. Once I accomplish this and document my findings, then I will pursue a professional-grade Bambu Lab printer.