0 PIF sounds like many tries with burning and scanning, maybe both with very low speeds and a scanning drive which was forgiving
Were these old media also made by CMC? Or maybe Prodisc? Not sure whether Mitsubishi made 16x-media by their own, even the 8x-MCC I remember were made in Taiwan, only my old Sony DL 2,4x and Verbatim -R DL 4x were made in Singapur
You´re right if you say 2500 PIF total isn´t good, but if I compare with awful MBI and FTI media is it awesome.
If I compare with older media like my T02 or actual Ritek it´s not good. Can only hope the longevity is similar to older media, but I don´t trust MBI-made in this point, my MBI-made FUJIFILM03 is one of the worst media in this case
Can´t say much to the jitter, have many scans made with drives which don´t support jitter-scan. Any my experince is if the PIF increase the jitter als increase. No idea if the PIF max increase because jitter increase or conversely.