Princo seems to have quality control issues....
I picked up a 25pk ( 5 boxes of 5 w/jewels ) off of ebay.
The first couple worked ok... MK

eadly Alliance has some skipping problems during movies.
I got to the 3rd box, and so far 3 of them were BAD discs. Errored out during writing ( a05 drive using RecordNow Max ). It was NOT a buffer underrun error either. The media just crapped out.
I have a v7 PS2 btw.
Not sure if maybe I just got a bad batch, but I think it's worth the extra for TDK/Verbatim quality.
I wouldn't mind trying some of the supposedly perfect Traxdata, but nobody ships them to the USA. Go figure.