I’d agree with TServo2049, film prints do have a warmer push. But that warm does not feel like an overlay, or a yellow filter. It feels very organic. I saw The Dark Knight Rises in IMAX 15/70 and it also had almost the same type of colours as in the IMAX cells of Interstellar.
Lab dye colour has richer and more deeper colours than digital colour space allows. I have never seen a digitally graded film look even close to the gorgeous colours on a film print, ever!

So, I think keeping the warm tone of the film cell would make it more theatrically appropriate. But, correction has to be on a scene-by-scene basis, based on the numerous 70mm cells that are available in the internet.