It´s better to boil them in salted water. and and eat with peas. accompanied by a large beer. It is traditional here in Lithuania. Not eating mystery film, but pig ears.
Fresher and better stored Lucky 1021/3/5 can be found on TaoBao, all of my developed examples had a completely clear base, but the film already isn't good without your fog problem.
It suited the Sprocket Rocket okay, even though mine can't hit infinity.
I’ve thought about buying lucky aerial film (and yes it is actually Lucky aerial film, not Shanghai). You can find loads of it on Chinese domestic markets for cheap, 61m for $50-60. Even larger 5” rolls, up to 1,000 ft for $150-200… 1021 dated 2015 looks like a good bet, but I just haven’t pulled the trigger on 35mm yet. Still trying to find someone to forward it to me.