just tried this as an experiment to check out the quality and was blown away by it, there is a bit to setting it up but if you follow the guide on doom9 its pretty easy and the results are soooooooo worth it. Using it as a noob i tried it at 2 pass encode on the terminator ultimate edition and i cant even tell the difference, and thats keeping all menus and shit. Cant recommend this highly enough. Others ive tried include clone dvd , intervideo dvd copy 2 dont come close, just set up a batch encode and leave it on during day or night and ur sorted, ordering new hard-drive this weekend .