As far as I'm aware, MV has the playlist feature (which it seems that you're aware of) but that's about as far as it goes. Creating a sequence like sounds handy though!
However, exporting your playlist is exactly as it sounds, nothing too fancy behind it.
Edit: If you right click -> open your .lst file in Notepad, you'll see a bunch of information and times. Experiment a bit and see what you can come up with

Cheers,
Phaded