I only just recently managed to source HTL discs from overseas, they weren't available in my country. I've burnt quite a few LTH data discs, probably up into the hundreds (verbatim), anyway I did an imgburn graph of my new HTL's (also verbatim) - I noticed that the verify speed was way different:
I always thought the read speed was a bit slow with my LTH discs but even my oldest ones seem to read back without errors. Is this a huge issue? I assume that the burn quality with LTH is low, so the drive has to work harder to read the data?