I know plenty of people who've had no problems ripping DualDiscs, so maybe you'll be fine. I had no luck with my powerbook or with any of the powermacs at my work, though.  It rips and I can load it to ipod, but the first few songs and the last few songs sound shitty.  I even tried ripping it, burning to disc, and then loading that into itunes.  Still no luck.  I much prefer the 2-disc option, like the last Neil Young album.  You can get either the regular CD or a CD/DVD set with the 5.1 mix and video content on a separate disc.  It seems to me that there are too many problems with Dual Discs right now.