Portable devices have to come with more internal storage before file size doesn't matter. I'm still converting to MP3 before adding to my phone for that reason

Portable devices have to come with more internal storage before file size doesn't matter. I'm still converting to MP3 before adding to my phone for that reason (used to be ogg which I remain convinced sounded better, but player compatibility wasn't there) because 128GB of expanded internal storage isn't much.