with the helps from crossg, i found that my drives are working at its best (98+) when i set the solid burn for the known media “on” (takes 1 to 3 disks burns to settle down), wopc “on”, overspeed “off” with bsnb & burn them @8x (~10min)
the good writing quality is mostly depending on finding good media for one’s own drive. even with tyg02, consistantly good writing quality cannot be assured (98 or better score). some tyg02 is really good & others are not.
for 12x speed mcc03 (16x-r) worked well although 80% of pif/pie are on 1st 1gB area which bothers me little
if you think you need to have 98+ score to protect your data, making multiple copy of your disk might work better & takes far less time by using two or more drives at same time.