This movie sounds very similar to Monty Python’s The Life of Brian. The major difference, aside from being about a Moses parallel instead of a Jesus parallel, seems to be that Herschel has been deluded into believing he is God’s prophet while Brian spends the whole movie begging the crowds to stop trying to make him their messiah. Apparently it was also protested by Jewish groups for mocking their religion. I didn’t find Life of Brian as blasphemous as everyone said, so I’ll reserve judgment here.
I think this is the way most people have experienced Don Quixote. I’ve read some of the book, but despite the new translation I was using, the stilted nature of it still sometimes overpowered the comedy, which itself sometimes felt a little too much like “mental illness is funny!” It’s at the same time amazing how modern it feels at over 400 years old and yet how basic the storytelling can be at times, because it’s had 400 years to become part of the way we always tell stories.
But the grandeur of the way Man of La Mancha interprets the book is enticing and accessible. Everyone has heard at least a few bars of “The Impossible Dream”. It’s a classic showtune ballad. The romance is probably more feel-good in this take as well.