If you think that's weird, it's just the tip of the iceberg. Given that Capitol had the rights to the recordings and hence releases, in many countries other than the UK, Europe, Australia and Asia, there are a good number of recordings all over the world that are done with different takes, at different speeds, with different overdubs. Couple this with Parlophone/EMI having their own distribution inconsistencies (albeit considerably more consistent than the Capitol issues), there are dozens of songs that exist in at least 8 or 10 different versions thanks to stereo/mono, remastered/not remastered, Capitol/EMI, re-mixing for release in Mexico, re-mixing for release in Italy...on and on and on. Some of the differences are small, but some are more substantial.
As an example, the remastered set does not include the U.S. version of I'm Looking Through You, which has a double false-start intro. To find that, you'd need to find a U.S. pressing of the LP or the Capitol CD Issues of their butchered albums. Yeah, by the way, there's no way that the Butcher Cover was not a message to Capitol. True, the photo shoot was never intended as being for an album cover (which is the "proof" offered as to why the cover wasn't a commentary), but that doesn't preclude someone seeing it and thinking, hmmm.
As an example, the remastered set does not include the U.S. version of I'm Looking Through You, which has a double false-start intro. To find that, you'd need to find a U.S. pressing of the LP or the Capitol CD Issues of their butchered albums. Yeah, by the way, there's no way that the Butcher Cover was not a message to Capitol. True, the photo shoot was never intended as being for an album cover (which is the "proof" offered as to why the cover wasn't a commentary), but that doesn't preclude someone seeing it and thinking, hmmm.