It needs to be more than that, I want to hear musicianship that has been honed and crafted. The struggle to find their sound. I'm fine with even an amateur musician learning their way around an instrument and being able to put something together that they tracked and mixed.

If a prompt returned the most perfect song, I would still not care to listen as that to me has completely divorced any human element that I would be interested in. Would not find it to be inspiring nor aspirational no matter how "good" it sounded so the models themselves could get exponentially better, but the manner in which it was created will prevent me from ever listening or caring about. It will always be hollow and lifeless.

Again, this is personal preference. If it makes others happy, that's great. In other many other mediums, I'm probably fine with that reduction in human-ness (where others may not be).