I finally have 1 new BenQ DW1620, 5 used BenQ DW1640 (2 are BenQ, 3 are Philips versions crossflashed), 1 used BenQ DW1650 (Philips crossflashed).
I've been searching the net. I like that I have a lot of BenQ DW1640 but for testing I've seen that the most people use BSLB firmware. I would like to use last one, the BSRB one, for better DL writing score.
I know that DW1650 is not known as good as DW1640 (at least for scanning), as I have found on the forum.
My question is what to use for BenQ most reliable scans: BenQ DW1620 B7W9 or BenQ DW1640 BSLB (or maybe BenQ DW1650 ? )?
Having 5 x BenQ DW1640 I Intend to put one in some PL-3507 external case (Vantec brand) on firewire. and I could use BEFB for that external DW1640.
Thanks for your opinion.