Thanks for this amazing project! I’m also just wondering what this Clone Wars 1440p version is that you mention. Was that an official release?
I believe the Disney+ Version allows 1440p. The show was always rendered at 1440p (except Season 7), but I’m pretty sure the Blu Ray releases were only 1080p at the time.
I haven’t extracted the video files form Disney+, so I can’t be certain. But I am fairly sure they are using the 1440p renders as they use 4K with the movies and other shows.
Unfortunately, I don’t think we’ll ever see another Blu Ray release outside of the films because of Disney+ now. Clone Wars has been over for a while and Rebels has been over for years and we still have zero word on physical box sets to rip from.