Adywan has done a “The Empire Strikes Back 1997 Special Edition” which might be worth getting.
I’ve been looking for this version, but all I could find was his ESB:Revisited.
I’m not sure how or where you’re searching for it but if you simply search “Adywan”, you should be able to find it. There’s a 14gb version and a 8gb version. They may not be obviously labelled as the 1997 SE’s so best read the file descriptions.