I'm about to make a DVD production to be shown _only_ with LCD projectors.

Should I use interlaced video or not? Are there any special benefits in using or not using fields with this setting?

hi Korpijäärä,
we are almost neighbours considering the geographical size of this forum;)
i think, if you can stay in progressive mode from shooting to playout, it's definently better in quality (by one classic interlacing is basically the same as additional 2:1 compression), otherwise it does'nt matter. When using video input of projector, you will feed interlaced signal anyway.

regards, Margus

I would stay progressive/frame mode!