Agree with the above list completely.
Setting aside TFA for a moment, given the massive popularity and cultural impact of Star Wars, you’d think we were talking about six great films.
But IMO, when it comes down to it you’ve got two great films, two “good” films, and two not so great films. In any event, I’d rank them all thusly:
ESB
ANH
ROTJ
TFA
ROTS
TFM
ATOC (which I find to be borderline unwatchable)
I’m tempted to place TFA above ROTJ, but OT nostalgia wins out.