AOTC and ROTS look totally fine to me in terms of picture quality; I mean it’s not like they look like 28 Days Later or something.
28 Days Later looks that way on purpose (I assume, I don’t know anything about picture quality).
I mean, if you’re saying they chose to shoot it on a shit camera, sure.
I’m saying I assume it’s meant to look bad. It’s a dirty grimy “dangerous” movie. And maybe they used a shit camera on purpose to achieve that look.
But maybe I’m wrong. Maybe they had zero money.
I believe it was done for practical purposes. But you’re not wrong, it works with the aesthetic of the film.