Is there such a thing as writing a BD-R "too slowly"?
I read an article somewhere (probably on the now-dead MyCE/CDFreaks) that said it is counter-intuitive to write a CD-R and DVD+/-R too slowly because the organic material is intended to be written at a specific speed, so writing too slow could result in lower quality burns. It said the idea that slower is always better is an "urban myth".
Given that BD-R (HTL) uses no organic dye, does it also apply there?
I found about DVDs:
Burning slower than the rated speed will many times result in a worse burn. Ritek G05, back before it turned to trash, was a good example.
I don't know how much truth there is to it. From what I know, only RW discs have to be burned at a narrow speed range, but not sure about R discs. From experience, Hitachi-LG drive firmwares won't even let the user record at any other speed than the rated speed on RW discs. For example, it won't let you record a 4x speed DVD-RW at any other speed.