I'm having great luck with SUPER so long as I enable 'DirectShow' and rename the ISO to MPG for ripped DVDs. The only problem is that the volume is pretty quiet using this method where other MPGs I've converted are plenty loud. Hmmm...
I recently got a Nokia e70 and want to compress some movies to the size of the display to take up less space. My buddy had an iPaq and did this and used a program to make them smaller than 128mb and landscape widescreen with good resolution. Just curious what programs are out there and prefer free.
There's also CloneDVD Mobile (with trial), which has presets for 3gp. Not sure about the quality though -i'm pressing Spun to .3gp with the preset setting at the moment.
I'm bumping this thread because I wanted to update it for those that might also be interested in how to do this. Here's a link to a thread I started with some more details on what worked for me.