So, combined with my Film Extra (assuming they all get sent out at the same time), I should be getting 3 discs pretty soon.
And now for the stunning conclusion...
So LoveFilm e-mailed me last night that they'd shipped out my latest rentals. This DID include the FilmExtra I added. So on the way is:
Fullmetal Alchemist Volume 1 (Anime list)
Pokemon Ranger (Nintendo DS game - Games list)
How to Start Your Own Country - Disc 2 (Non-anime list)
So I'm gonna have a lot to watch when it arrives on Tuesday (probably Tuesday seeing as the "next working day delivery" I had at the start doesn't seem to happen any more).