Once they threw out the best plot and replaced it with the dreadful GM and S7 plot, they gave Edmund a plot that really didn't fit in if put in the book. I could live with Peter's added in plot in PC because I eventually able to see Christian meanings in it, and it may have not been C. S. Lewis's choice, but it worked. But Ed's plot didn't was more humanistic, and besides the "don't be tempted" lesson, I didn't learn anything great from it.
Yeah, I agree with you there, Shastafan. Peter's plot changed worked, Edmund's (and Lucy's for that matter) didn't. They shouldn't have even tried changing them.