I'll keep this DVD just because then I'll have a copy to lend to people that isn't the horrible pan&scan version from Canada. For myself, the next time I watch the film, it will be the Mk2 R4 PAL release. It's a better transfer and actually has extras. I originally bought a multi-region player just so I could play the Mk2 DVDs, although I've found more films since that are only available in non-R1 versions.
What a disappointment after waiting for this film to become more widely available in the original wide screen format. Neither the video nor the audio is up to the quality of the Mk2 release.