Not a half-bad program, I tried it when Avi2DVD kept cutting the audio on a certain video. AVStoDVD allows you to set custom chapters, which is a huge plus for me, but I haven’t tried using the menu editor yet. The first time I tried it the video stream was all black so I changed the encoder. The second time, it worked properly.
Like Avi2DVD, this is actually a GUI for several programs. This one’s also neat because you can output the file as a DVD-folder structure (my choice), an ISO file, or use ImgBurn to put it onto a DVD right away, as well as several other options.