Optiarc dvd rw ad-7583s

[qanda]This thread is about the Optiarc AD-7543A. Click here to see full specs[/qanda]for some reason the forum doesnt list my optiarc model. it is an optiarc dvd rw ad-7583s. i backed up a dvd of mine using a maxell dvd+r 16x 4.7gb disk, no problems.

my question is this: the drive has labelflash, is lableflash media good for dvd movie backups?, and if so what dvd media is recommended to use here? if labelflash option is not good, then what dvd media would be best to use, i.e. speed, brand, etc?