I wasn't actually talking about Now and Then, they have used AI to go back and create new stereo versions of the older tracks.
Sorry if I come across as a smartass

These tunes still don't have the sonic quality we are used to get from DS records - especially the newly remastered ones imho.
They are much better than the old 60's tapes - but if the '85 Wembley or Sydney recordings are on a decent master tape - they will proabably still better sounding than old records from the 60s.
So I still doubt AI would help very much in this specific case - but I might be wrong, of course.Maybe hum elimnation would work fairly well.
The most important thing about Jackson's software is that they had access to a huge archive of material - hours and hours of Beatles recordings, so they had optimal conditions under which they could train the system.
So called AI is nothing more than machine learning and pattern recognition. The better the input and the bigger the dataset - the better (probably) the outcome.
That's why many experts doubt that this specifically trained software would be as excellent with other artists' music.