I'm at it again, although this time my AMV is an actual Anime Music Video, using Wandaba Style and a song from Phineas and Ferb. Wandaba Style follows the Teen Genius Susumu Tsukumo, who is trying to launch a rocket into space using eco-friendly methods, with a group of Idol Singers as his pilots. I first watched it back in 2005 when it was released in the states, but I recently bought it on sale at a convention, with the thought that I might make an AMV. This wasn't the one I had in mind, but it fit so well that I did it anyway.
In the course of rewatching the series, I ended up making a page for it on TVTropes.