Hi, I was just going thru some reviews of the Liteon and Plextor 40x burners. Has anyone on this forum actually used those? Specifically, 1. Is 99 minute overburn possible? 2. What about error rates at higher speeds? 3. Is the overburnt disc readable on most other drives? What do the letters "S" and "W" in the Lite-on model signify? Any answers would be appreciated.