Since I can never make up my mind about this, I came up with a new system:
Tier 1 - Star Wars (1977), The Empire Strikes Back, Return of the Jedi
Tier 2 - Revenge of the Sith, The Force Awakens, Solo
Tier 3 - The Phantom Menace, Attack of the Clones, Rogue One, The Last Jedi
NOTE: Each tier lists their respective films in chronologic order on purpose.
Disclaimer: I enjoy each Star Wars film for what it is.