Just thumbed through the new ROTJ workprint and it indeed looks much better! I’ll try to give it another watch-through and look out for any issues.
That said, any particular reason you only chose to encode 2-channel AAC audio this time? I believe your TLJ V3 workprint and your previous ROTJ workprint both included 5.1 AC3 at 640kbps.
Personally I’d also be up for a higher bitrate 1080p encode at around 10ish GB considering the quality of the source, but I understand why you’d choose not to do that for a workprint release.