The combined talents of the people listed might add up to the talent in McCartney’s right pinky finger.
That may be true (McCartney was my first thought before I realized we were limiting this to the 21st century) but that's sort of like comparing every hockey player to Gretzky, or every basketball player to Jordan. Doesn't mean the rest aren't good, just that they're not, well, McCartney.
By the way, even limiting to the 21st Century, Bruce Springsteen ain't a bad guess. He's done more in the twilight of his career than most have done at the peak of their career.