The P2S with an AMS handles 16-color printing with purge waste, which is fine for hobby multicolor. The H2C eliminates purge waste structurally: six swappable hotends plus one fixed, each material keeping its own melt zone, plus H-series speed and chamber.
The gap between purge-waste-annoying and purge-waste-expensive is exactly the gap between these two buyers. Hobbyists tolerate it; production counts it.