My concern over Bambu isn't the filament; my biggest worry is that they will go the Cricut route, and move all local slicer/etc to their servers, and then require a subscription. Yeah, we can probably have someone jail break the things to make it work, but as some have said, I want to use the printer for hobby and other random stuff; I have no interest in having my 3d printer be a hobby in-and-of-itself.