Genesis - Phil Collins steps in and replaces Peter Gabriel - SuccessQuote from: "Renee"
Genesis - Ray Wilson replaces Phil Collins - Epic fail.
Van Halen - Sammy Hagar replaces David Lee Roth - Success
Van Halen - Gary Cherone replaces Sammy Hagar - Epic fail
Pink Floyd - David Gilmore replaces Syd Barrett - Success
In many cases the word "success" is relative and debatable. Commercial vs critical success is always a balancing act.
Like Fash's husband, mine would disagree that Van Hagar was a success. I like Van Halen with Hagar.