I’m glad to see that my scale of “Citizen Kane - Ed Wood” has had an impact.
Also I agree that it’s important to judge a film by what it’s trying to accomplish. In that regard I’ll agree that ANH and ESB are pretty much perfect SW films, whereas ROTJ failed slightly, and TFA accomplished it fairly well.
I would personally rate TPM slightly higher though, or at least equal to ROTS, because it actually managed to get the look and atmosphere of SW pretty well, although everything else was either mediocre or just plain bad.
On a more generalized cinematic rating scale however I’d still have to knock down even the best SW films a point or two.