Managed to dig up all 3 manufacturers of MCC004 as well.
As we can see there is hardly any difference, but the MBI disc showed no error rise near the end at all, and Pioneer DVR-115D slowed writing a bit neqar end on the prodisc made disc. Overall I’d say MBI has the slight edge against the other two.
First shot is CMC made
Second is MBI made
Last is Prodisc made