Yes seen those as well and they are cinematographically incredible. But, what I love about Andrei Rublev is the coherent plot for one. (Somewhat lacking in his other films) — and the message he sends about the state of the society he lived in: the repression of the State against the Individual, and yet the soul that emerges resilient through it. Love the powerful aesthetics and elements of traditional Russian religion and culture he conveyed also. As it’s set in Medieval, rather than Soviet auspices.