LG GSA-H20N or ASUS 1608p3s

i was looking for a dvd burner that could backup lots of data and ps2 games, pc games
I own an old matsushita 8x20 scsi (6years) and an asus cd-rom 52x (3 years)
which is better? because there isn’t any review of the h20n. :confused:
how many dvds could i burn per day without problems?

what kind of soft do i need to overburn even if the asus doesn’t support it?

thx in advance :bow: