I've been working at this for a while. I just sorted through all my discs and made 1 box that is done or not worth doing. I've got one box that is full that I want to encode and another box that I move them to as I finish them. I use Handbrake alone and follow up with Metax. I'm sure I could be doing it faster, but I don't want to burn up my computer running it at 100% non stop. It takes 1-2 hours to do a full movie in handbrake on my 2009 iMac 2.93 ghz. I also do some on a laptop that has a 2.4 dual core running XP. It takes 10-20% longer than the iMac.