^For me, the obvious Godfather character to save is Tom Hagen, who died offscreen between II & III. The real reason was a salary dispute between Robert Duvall and the makers. For me, the film misses his presence every bit as as Michael misses his advice and wisdom.
That's even before you consider that the new consigliere was played by George Hamilton. What a weak substitute.
That's even before you consider that the new consigliere was played by George Hamilton. What a weak substitute.