I use both. I've got about 10,000 tracks sorted as Artist - Album/Song.ext in the filesystem. Since I'm a bit of a geek about my music anyway I remember which song is where anyway and if not, there's still find.
In the music player (mpd + ncmpcpp as a client) everything's sorted using tags so I can do all the searches I ever want quickly.
The filesystem way of storing things is merely about redundancy and whenever I want to copy stuff onto an external device. I do not want to use an app to sync stuff onto my smartphone. That's just an extra app for a trivial task. Additionally it provides me with a tad more control. And seriously? I couldn't care less about copying over all MP3s recorded by a band Z in year X belonging to genre Y (or some other sort of query). When I copy music to the phone I'll copy albums and that's what this file structure is absolutely perfect for.
Don’t you browse your music? I’m very particular about my music collection and I definitely need to browse it. Sometimes I just do not know what I want to listen to, so search is useless. And looking at something like all albums from 2009 (because I know some good music came out then) can be very useful for me.
I do not care about the structure on the disc. I use my music library app to browse.
In the music player (mpd + ncmpcpp as a client) everything's sorted using tags so I can do all the searches I ever want quickly.
The filesystem way of storing things is merely about redundancy and whenever I want to copy stuff onto an external device. I do not want to use an app to sync stuff onto my smartphone. That's just an extra app for a trivial task. Additionally it provides me with a tad more control. And seriously? I couldn't care less about copying over all MP3s recorded by a band Z in year X belonging to genre Y (or some other sort of query). When I copy music to the phone I'll copy albums and that's what this file structure is absolutely perfect for.