I use both DVDAficonado and DVDProfiler. I find DVDPro to be more accurate, and has some titles DVDAf doesn't.
I have a lot of good stuff, but I also have a lot of crap. I've got some full screen DVDs that I bought or ordered by accident.
Edit: I forgot that DVDPro is offline for the time being, as they're renovating, so I posted my DVDAf collection. Close to 500 titles.