idvd movie to MPG/AVI
I prefer making movies in imovie for this very reason. You won't have the fancy titles as in idvd, but if it's for AVI etc., it's a good option.
If you need to fancy DVD options, then this wouldn't work, but if it's necessary to get AVI or MPEG-4 options, it is possible in imovie.
Also, in imovie, it's so simple to pull in video from camera or other files, edit and add great sound options (fade, multiple songs, etc.) It's almost to simplistic, but the output options are more flexible.
I also prefer to make slide shows in imovie for those same reasons. I will eventually get photos to movies, but just breaking in the new MAC.
imovie does seem to be the best for exporting options from what I've found so far.
In imovie go to SHARE/EXPORT USING QUICKTIME and then have lots of OPTIONS for Movie to: AVI, DV STream, Flash, Image Seq., iphone, ipod, MPG-4, Quicktime movie, AIFF and a few more.