Why?

I have bought an AMS, but not to print multiple colours. It’s to load and unload the filament for me. It’s really great and I would not want to go back.

I have read about cricut like capabilities. It looks interesting but prone to catastrophic failure.

https://math.univ-lyon1.fr/~alachal/diaporamas/diaporama_cartographie3/Great_Circles.htm

I think that these should not be straight lines regarding that the Earth is a sphere. Especially between Moscow and Helsinki.