Oh yes a common trait for a lot of people. He was so prolific and there is so much beauty in so many of his scores. It would take years to hear everything he did and I am sure for many right down to the last one you found of his there would be another beautiful piece to be heard. Even though at times one will find some similarities in his arraignment. He was so prolific he surely can be forgiven for that. The greatest composer in the world could not deliver a pure new style on every piece they wrote, But like MR MORRICONE his large output of fine music is grand.