cross-posted from: https://piefed.social/c/opensource/p/1823177/3d-printer-reviewers-being-honest-in-this-industry-will-put-you-out-of-a-job
This is the emails between the YouTuber YGK3D and Anycubic, it seems like they won’t send 3D printers to reviewers who mention their GPL3 license violations.
tl;dr Anycubic uses open-source software for their firmware, but doesn’t make it public as per license agreement, and they don’t seem to be friendly to anyone who calls this out.
More info: https://www.youtube.com/post/UgkxIMpZTkXqFo0H6pDwhZpdYqMYvLhPvWA5?lc=UgxA-4LYvwrnonXuXsZ4AaABAg


IMO, toolchangers are the future trend in 3d printing. Snapmaker U1 is the current hype due to being relatively cheap and using open source klipper based firmware. Other than that, Prusa has a toolchanger, I would prefer them over Bambu any day. But me personally, I will either wait till U1 becomes cheaper or wait for a diy OSS solution like Voron with IDX once it comes out. But that definitely shouldn’t be anyone’s first printer.