FF15 had a good soundtrack though.
https://www.youtube.com/watch?v=FPt6_iXo3fU
Anyway, more generally the problem is that all the harmonization that comes from orchestras allow composers to mask shitty, uncatchy melodies with a bunch of nice-sounding strings. Whereas back in the days when orchestral sounding scores were impossible to create, you needed to at least create something catchy as the base melody, there was nothing covering it up.
>Persona 5
People actually enjoy Persona soundtracks?