I bought the X1C with AMS on Kickstarter. I was backer number 2812. I still have three other printers from another brand that are collecting dust ever since I got this. I've owned almost every printer Creality has made and I've also owned several expensive high-end models of other brands. The X1C blows me away. I was either going to buy this or build a Voron, and the reason I didn't was due to the chip shortage and the possibility of getting fake/knock/counterfeit parts. Update: over 3 years later and my X1c still hasn't had a single failure or the AMS system.