・Over 6x speed burning is horrible. Spike stands @ speed switching point.
・If you want burning over 6x, 16x media might be good. (ex, CMC DVD-R
16x @8x is better than TY DVD-R 8x@8x,)
・Premium-grade media("MORI" or "TY for master") are waste for this drive. It is enough in general TY or Verbatim.