True, good point. I have not experimented with anything but 1 nozzle.
But is it really something for print farm, I thought the big ones have thousands of machines installed. Then it is sufficiant to have that colors loaded that are required for that tasks, but constant refils should be avoided to save human interaction. You can have the colors distributed to some clusters of pritners. I doubt it make sense to deploy thousands of H2C or P3C to a print farms. Except it is multi color models where time and waste pays back quickly.
For print farms the promised benefit of speed is easily invalidated when money for a H3C/P3C can buy you a platoon/squad of P1S/A1s lol.
3kg etc. reels is also why they donāt even use AMS. Convenience and time saving offered by auto tool rack / 10 spool AMS is also just not worth it for farms. Some went insane and designed robotic arms for their farms but the overwhelming wisdom is that a college student is cheaper.
Seems too me, from the photos and video clips that I have seen, that print farms tend to print monocolored objects. Seems to me that the H3C would be more suited for artistic minded individuals