just did a full test
1 playlist, 981 tracks, 99% of them MP3
Patriot Magnum2 3.0 drive, very fast (on HFS+), love it
HFS+, Export of the playlist took just under 9 minutes
FAT32 (MBR or GUID) - Export of same playlist took just under 2 hours
This is on my MacBook Pro, 13" 2.5 i5, 8gb ram, 1TB SSD Samsung drive, OS Sierra
that is insane, why such a difference?