To be fair, ever since voice acting and constant sound effects (ie, footsteps, crowd noises, etc) kicked in, songs are much less noticeable. You notice them a lot more in situations where you are going to be around for a while, like field areas. I imagine there were a lot of songs I didn't notice during certain cutscenes or even battles.
In addition to that, often they are similar but not the same a la FFXIII-2 which had a theme that was used in a large number of songs. They did the same with FFXIV.
I can't think of a single FF soundtrack that didn't surprise me with how big it is. They manage to cram a lot of songs into these games and I often don't even notice half of them. It's not until I listen to all the tracks from VII one-by-one that I realise how many songs there really were in that game. Crazy. Same for many others in the series.
It's also notable that these days sound quality is far better, so they have to put a wee bit more effort in. Whether that ends up working out is up for debate for certain (few songs of the modern era compare to Aerith's Theme, for example), but as time goes on, I've grown more and more fond of the more recent tracks. Answers was an immediate hit with me from FFXIV, Crazy Chocobo was hilariously great, and I've found myself listening to a lot of XIII tracks in this game while skipping older songs, which surprises me. XII probably still has my favourite soundtrack overall to listen to though.