You never know what the upcoming 4k will have but I doubt it.
Did you catch Zhivago at the Empire before they cut up the train noise during the Intermission in favour of yet more Lara's theme?
Kwai was certainly released in 4 track mag.
I saw a reissue in that format early 60's at London's Odeon Haymarket.
It was complete with intermission which had jungle sound effects on the surround .
Lean used the same idea with the original screenings of Zhivago but this time with train...