Is it better than The Phantom Menace, Attack of the Clones, and/or Revenge of the Sith?
As much as I love the score to The Force Awakens (and yes, it's a grower), I don't think it's better than any of the 3 prequel scores. At most, it's on the same level as ROTS (the weakest of the prequel scores, IMO). The 3 prequel scores, though not necessarily the movies, are instant classics. Not sure yet that TFA actually has that sort of longevity