I sold my '08 Pro with an LG Blu-Ray burner (I believe model GGW-H20L) that worked PERFECTLY. I could burn in Finder, no need for toast. On my new '10 6-Core Westmere Pro, I've tried LG Blu-Ray WH10LS30 but it wouldn't allow for burning within Finder (states the BD-R doesn't have enough space) and I don't want to use Roxio Toast every time I need to burn data. I learned LG WH10LS30 isn't fully OS X compatible but WH10LS30K supports Finder burning. I bought that model on Amazon but they sent me WH10LS30, not K. I tried LG Blu-Ray Burner BH10LS30, and again, will not allow OS X Finder burning. This is the third drive, and I can't find the previous LG Blu-Ray burner I sold with my '08 Pro. I need a Blu-Ray burner that allows for OS X Finder burning and Lightscribe. I've always had good luck with LG burners until now. Any help would be greatly appreciated! Thanks guys!