Was the plot completely butchered...? Yes.

Were there gaping narrative discontinuities...? Certainly.

But that 80s voice acting in the English dub... chef's kiss. The guy who voiced Milo("Asbel" in the movie) was the voice of Leonardo from Ninja Turtles and Kaneda from original dub of Akira!! (Cam Clark)

If I watch any version, I watch Warriors of the Wind. It really is the "Hollywood version" of Nausicaa.

Yeah, the newer one is better, but it doesn't hold a candle to the manga so give me that 80s synth and big hair voice acting any day.

Also I was like 5 when I saw it so nostalgia goggles.

It wasn’t that bad. It cut a few scenes but most of the movie is still there perfectly intact. It even won film festival awards. The movie mostly flopped in the US market on account it being distributed on a very low budget limited release against Rambo and The Goonies. SpaceHunterM on YouTube made a good video explaining a lot of misconceptions, if you want to check that out.