Thanks, hairy_hen. I know the rancor stands out a bit but it actually isn't from the GOUT, it's from G'KAR, so the resolution is the same but maybe the GOUT would have actually been a better source because G'KAR has a lot of compression artefacts and a humongous amount of DVNR.

Brightening the lightsabres separately probably would work but it would be more work than I feel it's worth. Maybe I should have lightened up the whole scene, not just the sabre shots. But then, there were two workprint versions and I asked numerous times for suggestions about the colour correction and I never got any, so I'm definitely not making a new version now. I will try and follow some of your suggestions in my new HD version though.