Very sad, indeed. He took on a difficult assignment, becoming the "new" Burke Devlin. His style was completely different from Mitch Ryan's. Ryan's portrayal was more gruff and aggressive; George's more subdued. Some didn't like the transition, especially in the beginning, but most undoubtedly got use to it. However, because of George's more tranquil approach, I think he was a better choice to play Jeremiah, making the character far more sympathetic and thus the circumstances around what happened to Jeremiah more tragic. I couldn't picture Jeremiah and Barnabas being brother-like relatives, with deep affection for each other, if Ryan had played the part. It would seem that their relationship would had to have been more antagonistic.
Gerard