While there may have been grain reduction, grain structure, already fine on modern films, takes on a more velvety look.
I searched for grain, and presumed much was reduced due to the dupe.
Makes little sense, as there were reportedly various different mixes being repurposed, inclusive of Dolby Atmos, and IMAX 6-track, for different projects.
Regardless, tracks are superb.
They can also be used to break leases, and clean dust from speakers...
I believe it’s a bit more complex than that, as digital projection of a IP, can actually allow a more highly resolved imaged that a projected analogue image of the same generation.
Whichever way one goes, things can be superb.
Accessing the IP as a harvest element also reduces cost measurably...