Difference in 12x P-CAV writing between 755A and 760A

I’m not sure why, but for some reason the 755A uses a slightly different write strategy for 12x than the 760A. It slows down to 8x between 3.1GB and 3.4GB as can be seen here whereas the 760A does not do this. I’m sure its a firmware-only distinction, but it would be nice to have the normal 12x write graph…

I think that’s not the writing strategy but Powerec in action. I’ve seen a similar drop at a different position with +R 8x Yuden but no drops so far with -R 8x Yuden. Try doing a burn with Powerec off and you’ll see a clean 12x P-CAV i guess.