I need to pick up some dual layer DVDs to burn some crap, and I know some drives tend to be picky. I have the Pioneer DVR-K06 in my iMac. Whats a good brand to get? And something I can buy in a store instead of online. I used Verbatims with no problems in my old G5, but no one seems to sell them anymore. Wal-Mart used to have them and doesn't anymore, and I didn't have any luck at Staples or Circuit City. Thanks