In my experience, Yamahas are among the very best of burners. their 8mb buffer is 4 times what most burners offer (2mb), so you never get buffer underruns. i have a 16x10x40 drive (2100ez) in a firewire case and absolutely love it. i have no experience with the exact drive you are interested in, but this is my 2nd yamaha burner ( i had a 4x4x16 scsi back in the old days). I wholeheartedly endorse yamaha.
cheers.