Eh, I'd say that less than half of their top ten would be the same, and much less if it included all song writers. There would be three beatles.
But what i'm refuting mostly is the list's motive for creation, that would be massively different and the reason people got where they were. Much different.
Oh and some foolishness would be up there too like....I don't know BB King or Clapton and possibly Bo Diddly.