I've also read it, and got to know the man that much better. It especially added a great deal of texture to the experience of visiting his home site, his church, and his grave.
I'd argue that humans rarely have unique perspectives, being highly influenced by their environment and experience. And have we not seen AI coming up with novel math?
I don't think unique perspectives are necessarily the compelling part. I think the words are just a medium for thoughts. AI only produces the former, not the latter.
That's my relationship with Ben Franklin. It's not that I read what he wrote; it's that I know what he thought.