Export to MIDI

After all these years, garage band editor won't offer an option to export songs with only MIDI as .mid... Why not? It's a powerful editing tool, but one cannot transfer their work to an external keyboard for performance. I've seen the 22 step process to trick it into saving one track at a time, and it's ridiculous. I can understand if I use audio loops, that they won't convert to MIDI, but if I'm using MIDI loops... THEY'RE MIDI! Please give us a "save as" option for MIDIfiles.