New spindle, new fortune?
Pioneer BDR-207D, FW1.60, burned at 6x
Mediarange BD-R50 6x, labeled, Spindle of 10, old design
Different rim/sealing than JC discs above
MID CMCMAG DI6
The layer change of No. 1 looks worse than it is, regarding only the Max values.
No. 2 has a little higher Avg values (due to a warmed up Pioneer writer?), but looks even better.