The Phantom Menace is beyond bad, only highlight is the cool lightsaber duel at the end - which is tried really hard to be completely dragged by three stupidly boring battles - but even then that duel is just... cool, there's nothing really needed about it and just the whole movie in general. AOTC also suffers from being extremely unneeded and having next to nothing of interest beyond John Williams again, but it's somehow a more competently made movie in structure. ROTS... has a superb novelization so I haven't found a reason to watch that movie in forever rofl but it's probably the only movie that comes close to ROS of the three realistically.
ESB - TLJ - ROTJ - ANH - TFA - ROS/ROTS - AOTC - TPM for me I guess, ANH is far more innovative and "consistent" but ROTJ is a movie where I can ignore a ton of flaws because of how flawless the resolution to the main interesting thing is delivered. A bit similar to how I feel about TLJ in regards to Kylo / Rey / Luke having multiple of my favourite moments of the nine films, except I find the other stuff surrounding that film watchable too so bop