Printed this model recently, it took 60 hours! 7 colors (8 including support filament) on Bambu X1C with 2x AMS. 0.1mm layer height, every single layer had like at least 3 color changes.
If I had to do it again I probably wouldn’t do it multicolor lol - single-color test prints only took about 6 hours.
Thanks! I went and took another look and found it! (It’s in the readme, for anybody who comes across this)