Hello! I have a HP100i DVD+RW. I can successfully back up DVDs with SmartRipper, IFOEdit, & Stomp. I have burned at least 75 different movies thus far. The DVD+RW media is awesome, but still pricey (about $5 per disc.) I was thinking about how cheap the DVD-R/DVD-RW media is and it might be more feasible to buy a new DVD-RW writer. Are there many campatibility issues with DVD-R drives & media? Is DVD+RW going to become more prevalent?