Norman could have whipped almost anybody's arse if he had been playing in some parallel universe. None of his peers got screwed like he did by Mize and Tway. In fact, Faldo has to get the award for the luckiest golfer on the planet. Azinger and Cook gifted him two of his Opens and Norman, Floyd and Hoch gifted him his Masters.
Jacklin was and is a mediocrat (viz. Bill Rogers, Baker-Finch, Wayne Grady) who got lucky twice and then faded into his rightful place in history. Trevino was a stud. So was Seve, and he did the ultimate coup de grace to Watson in 1984 at St. Andrews.