My issue with the construction, is its placement in the film. Other Star Wars films don’t really have ‘destination’ endings like ROTS does - they just conclude the plots of their individual movie, and we have the set up for the following film in the crawl.

It does just come down to what agenda you want you perfect PT to have. For me, I’d like equally ambiguous sequential films that run I-VI, and just pretend they were planned and made in that order. ROTS in reality was created with the Vader payoff in mind.